Genelec HT312A Manuel utilisateur

Genelec HT312A and HT315AHT312A and HT315A

Active Home Theater Systems

Operating Manual

HT312A and

HT315A

System

The Genelec HT312A and HT315A are

three-way active home theater loudspeaker

systems including drivers, multiple power

ampliﬁers and active crossovers. The sys-

tems are designed for room volumes up

to 175 m3 /6200 ft3(HT312A) or 250 m3 /

8800 ft3(HT315A) with maximum listening

distances up to 6.1 - 7.6 meters (20-25 ft).

They are designed to perform well both as

free-standing or ﬂush mounted into the wall

structure.

The unique Directivity Control Waveguide™

(DCW™) Technology developed by Genelec

provides stable and extremely accurate imag-

ing and frequency balance even in difﬁcult

acoustic environments. The fast, low distor-

tion ampliﬁers are capable of driving a stereo

system to peak output levels in excess of 124

dB SPL at 2 m (HT315A) or 123 dB SPL at

2 m (HT312A) with music material. Versatile

crossover controls allow for precise matching

of the loudspeaker system to different acous-

tic conditions.

Drivers and cabinet

construction

On the HT315A the low frequencies are

reproduced by an 385 mm (15”) bass driver

loaded with a 110 liter vented box. The

-3dB point is 33 Hz and the low frequency

response extends down to 29 Hz (-6 dB).The

HT312A features a 305 mm (12”) bass driver

in a 65 liter vented box with the -3 dB point at

35 Hz and -6 dB at 32 Hz.

Both models share the same midrange

and high frequency driver layout with a pro-

prietary 130 mm (5”) direct radiating cone

for the MF and a 25 mm (1”) metal dome for

the HF loaded by proprietary Directivity Con-

trol Waveguide. All drivers are magnetically

shielded.

Crossover filters

The active crossover network consists of

three parallel bandpass ﬁlters. The crosso-

ver frequencies are 410 Hz and 3.0 kHz on

the HT315A and 420 Hz and 3.2 kHz on the

HT312A. Bass, midrange and treble level

controls with 1 dB steps are included in the

crossover to obtain uniform frequency bal-

ance in different acoustic conditions. The low

frequency Tilt and Roll-Off controls both have

four 2 dB steps to allow reﬁned low frequency

response tailoring. The crossover network is

driven by an active balanced input stage, fed

by a 3 pin XLR connector. Variable input sen-

sitivity allows for accurate level matching to

the signal source output.

Amplifiers

The bass, midrange and treble amplifiers

on the HT315A produce 400 W, 120 W and

120 W of short term power. The HT312A has

a 180 W ampliﬁer for the low frequency driver

and 120 W ampliﬁers each for midrange and

treble drivers. The ampliﬁers are designed to

operate at very low THD and IM distortion

values and incorporate special circuitry for

driver overload protection and ampliﬁer ther-

mal protection.

Installation

Each loudspeaker is supplied with an inte-

grated ampliﬁer unit, a mains cable and an

operating manual. Once unpacked place the

loudspeaker in its required listening position,

taking note of the line of the acoustical axis

(see Figure 1).

Sufficient cooling for the amplifier must

be ensured. The minimum clearance for the

ampliﬁer is 10 centimeters (4”) to any object.

The space adjacent to the amplifier must

either be ventilated or sufﬁciently large to

dissipate heat so that the ambient tempera-

ture does not rise above 35 degrees Celsius

(95°F). If the loudspeaker is ﬂush mounted

into the wall structure, the ampliﬁer can be

placed separately into an equipment rack

using an optional rack mount kit (see sec-

tions ‘Flush mounting’ and ‘Accessories’).

Before connecting up, ensure that the

mains switch is off (see Figure 2). Check that

the mains voltage selector is correctly set to

your local voltage. Audio input is made via a

Genelec HT312A and HT315A Active Home Theater Systems

EC Declaration of Conformity

This is to certify that the Genelec HT312A and HT315A

Active Home Theater Systems conform to the following

standards:

Safety:

EN / IEC 60065:1998 6th Edition

EMC:

EN 55020 : 2002 + A1 : 2003

EN 55013: (2001)

EN 61000-3-2 (2000)

EN 61000-3-3 (1995)

The product herewith complies with the requirements of The

Low Voltage Directive73/23/EEC, EMC Directive 89/336/

EEC and 93/68/EEC

Signed:

Ilpo Martikainen

Position: Managing Director

Date: 3-October-2005

10kOhm balanced XLR connector, but unbal-

anced leads may be used as long as pin 3 is

grounded to pin 1 of the XLR. Once connec-

tion has been made, the loudspeakers are

ready to be powered-up.

Setting the input sensitivity

Adjustment of the input sensitivity of each

loudspeaker can be made to match the output

of the mixing console or other source, by use

of the input sensitivity control on the rear

panel (see Figure 2). A small screwdriver is

needed for the adjustment. The manufacturer

default setting for this control is -6 dBu (fully

clockwise) which gives an SPL of 100 dB

@1m with -6 dBu input level. To get the full

output level of 120 dB SPL from the HT315A

an input level of +14 dBu is needed at this

setting. Respectively, the full output level of

the HT312A is reached at an input level of

+10 dBu.

Autostart and remote control

The HT312A and HT315A are equipped with

an “Autostart” function, which automatically

turns the ampliﬁer to “standby” mode if an

input signal has not been detected for approx-

imately thirty minutes, and back to “on” mode

when the signal returns. The function can be

deactivated by turning the “AUTOSTART” dip

switch to “OFF”. A two-colour LED on the

ampliﬁer panel indicates the ampliﬁer status:

green for “on” and yellow for “standby”.

The ampliﬁer mode can also be switched

by a remote control unit connected to the

respective inputs on the ampliﬁer. Two pairs

of connectors are provided, 1 and 2 for a 12

V DC type remote control, and 3 and 4 for

an external switch or relay type control. Do

not connect two remote controls to the loud-

speakerat the same time. Activate the func-

tion by turning the "REMOTE CONTROL" dip

switch on the ampliﬁer panel to "ON". Note

that the remote control function overrides the

“autostart” dip switch function.

Setting the tone controls

The acoustic response of the system may

also have to be adjusted to match the acoustic

environment. The adjustment is done by set-

ting the ﬁve tone control switch groups ‘bass

tilt’, ‘bass roll-off’, ‘bass level’, ‘mid level’ and

‘treble level’ on the rear panel of the ampliﬁer.

The manufacturer’s default settings for these

controls are ‘All Off’ to give a ﬂat anechoic

response. See Table 1 for suggested tone

control settings in differing acoustic environ-

ments. Figures 7 and 8 show the effect of the

controls on the anechoic response. Always

start adjustment by setting all switches to

the ‘OFF’ position. Then set only one switch

per group to the ‘ON’ position to select the

response curve required. If more than one

switch is set to ‘ON’ (within one switch group)

the attenuation value is no longer accurate.

Vertical / horizontal mounting

The loudspeakers are delivered either for

vertical or horizontal mounting. In the hori-

zontal mounting position the bass drivers

should point inwards to obtain better low

frequency coupling. If the loudspeaker posi-

tioning needs to be changed, the DCW plate

can be rotated so that the midrange driver

remains always located at the bottom of the

DCW. Remove the four corner screws of the

DCW and pull the plate carefully out without

stressing the wires and the gasket. Rotate

the plate 90 degrees in the appropriate direc-

tion and remount the screws.

Flush mounting

The HT312A and HT315A can be used ﬂush

mounted into the wall structure, which offers

some acoustical beneﬁts. No cabinet edge

diffraction will occur, resulting in an improved

response, especially at midrange frequen-

cies. Low frequency reﬂections from the wall

behind the loudspeaker can be avoided,

which improves the low frequency response

and efﬁciency and allows the loudspeaker

to work in half space conditions. In terms of

installation and orientation, the loudspeaker’s

acoustical axis (See Figure 1.) should also

point directly to the the reference listening

position. The loudspeakers should be verti-

Loudspeaker mounting

position

Bass

roll-off

Bass

tilt

Bass

level

Midrange

level

Treble

level

Free anechoic response None None None None None

Free standing in a

damped room

None -2 dB None None None

Free standing in a

reverberant room

None -2 dB -2 dB None None

In a corner -2 dB -2 dB -2 dB None None

Flush mounted None None -4 dB None None

Table 1. Suggested tone control settings for different acoustic environments

H1 mm (in) W1 mm (in) H2 mm (in) W2 mm (in)

HT312A 540 (21 1/4") 200 (7 7/8") 230 (9 1/16") 170 (6 11/16")

HT315A 650 (25 5/8") 240 (9 1/2") 282 (11 1/8") 202 (7 15/16")

> 1m

ACOUSTICAL

AXIS

> 1m

Figure 1. Location of the acoustic axis Figure 2. Amplifier panel layout of the HT312A.

-1

-2

-3

-4 dB

-5

-6

MUTE

SERIAL

NUMBER

WARNING

NEVER OPERATE THIS EQUIPMENT WITHOUT A PROPER

EARTHED MAINS CONNECTION.

IT IS FORBIDDEN TO UNDO ANY SCREWS ON THIS EQUIPMENT.

SERVICING AND ADJUSTMENT MUST ONLY BE CARRIED OUT

BY QUALIFIED SERVICE PERSONNEL.

DO NOT EXPOSE TO WATER OR MOISTURE.

THIS EQUIPMENT IS CAPABLE OF PRODUCING SOUND

PRESSURE LEVELS IN EXCESS OF 85dB WHICH MAY CAUSE

PERMANENT HEARING DAMAGE.

ENSURE THAT THE CORRECT VOLTAGEIS SELECTED BEFORE

CONNECTING TO THE MAINS SUPPLY.

ELECTRIC SHOCK HAZARD!

MAINS INPUT

50 / 60 Hz

300 Watts

115 / 230 V

PIN 1 = GROUND

PIN 2 = + INPUT

PIN 3 = - INPUT

MAINS

VOLTAGE

SELECTOR

20Hz 100Hz

20Hz 250Hz

-8

INPUT SENSITIVITY

REQUIRED FOR

100dB SPL@1m.

REFER TO

OPERATING MANUAL

FOR MAXIMUM SPL.

SIGNAL INPUT

INPUT SENSITIVITY

-6

dBu

+4 -4

-2

BASS

TILT

BASS

ROLL-OFF

-2

-4 dB

-6

-8

OFF ON

-2

-4 dB

-6

-8

OFF ON

-2

-6

-4

ALLOFF

-2

-8

-6

-4

ALLOFF

CAL POSITION

ALL TONE CONTROLS : OFF

INPUT SENSITIVITY : -6dBu

20Hz 400Hz 3kHz 20kHz

FOR A FLAT FREE FIELD RESPONSE SET ALL

TONE CONTROLS TO OFF.

FOR ACCURATE OPERATION ONLY ONE

SWITCH IN EACH TONE CONTROL GROUP

SHOULD BE ON AT A TIME.

REFER TO THE OPERATING MANUAL FOR

SUGGESTED TONE CONTROL SETTINGS.

BASS

LEVEL

-1

-2

-3

-4 dB

-5

-6

MUTE

OFF ON

-1

-2

-3

-4

-5

-6

BASS

TREBLE

LEVEL

MID

LEVEL

OFF ON

-1

-2

-3

-4 dB

-5

-6

MUTE

OFF ON

TREBLEMID

LEVEL CONTROLS

USING THE TONE CONTROLS

MADE IN FINLAND

www.genelec.com

MAGNETICALLYSHIELDED

GND

EXTERNAL

SWITCH

OR RELAY

12 V DC

REMOTE

REMOTECTRL

AUTOSTART

POWER LED

STANDBYLED

REMOTE

CONTROL

OFF ON

DO NOT USE BOTH

REMOTE CONTROL

TYPES ATTHE

SAME TIME.

SWITCH THE REMOTE

CONTROL DIP SWITCH

ON WHEN USING

REMOTE CONTROL.

REMOTE CONTROL

OVERRIDES

AUTOSTARTFUNCTION.

AUTOSTARTSETS

THE AMPLIFIER TO

STANDBYMODE

WHEN THERE

IS NO SIGNAL.

CONNECTOR

PIN NO.

3 EXTERNAL SWITCH

4 OR RELAY

REMOTE CONTROL

TYPE

1 +

2 GND 12 V DC REMOTE PIN 1 HIGH: ON

PIN 1 LOW: STANDBY

AMPLIFIER MODE

CONTACTCLOSED: ON

CONTACTOPEN: STANDBY

HT312A ACTIVE HOME THEATER SYSTEM

TREBLE,MIDRANGE

AND BASS LEVEL

SWITCHES

BASS TILT AND

ROLL-OFF

SWITCHES

INPUT

SENSITIVITY

ADJUSTMENT

SIGNAL INPUT

CONNECTOR

MAINS VOLTAGE

SELECTOR, MAINS

CONNECTOR

AND SWITCH

REMOTE CONTROL

AND INDICATOR LED

SWITCHES

REMOTE CONTROL

CONNECTORS

cally aimed so that the acoustical axis of the

loudspeakers meet around ear height at the

reference listening position. In the horizontal

plane the loudspeaker should be positioned

according to the standard stereophonic (60

degrees between left-right channels) or mul-

tichannel (ITU-R BS.775-1) placement rec-

ommendation.

The ceiling, side walls and especially the

rear wall should be acoustically absorbent at

low frequencies. The wall in which the loud-

speakers are mounted should have a high

acoustical mass to properly implement a low

frequency radiation condition into half space

and be angled so that the loudspeakers are

correctly aimed. However, the loudspeak-

ers should not be mounted too high as this

increases the required vertical tilt of the loud-

speaker (maximum tilt angle < 20 degrees)

and reduces the optimum listening area. Great

care should be taken over how the loudspeaker

is mounted into the wall. Note the following:

A space 50 to 100 mm (2 to 4”) wide can

be left around the loudspeaker. Cover the

space around the loudspeaker with a facing

panel that should be ﬁxed to the wall. Leave

a gap of about 5 to 10 mm (¼ to ½”) between

the loudspeaker and the panel. Fill this gap

with a soft rubber gasket to allow for possible

cabinet movement (see Figure 6).

Ensure that the loudspeaker cables can

reach the rear of the loudspeaker cabinets.

Regardless of the type of front wall con-

struction the loudspeaker cabinet should be

mounted on vibration isolators, with a resonant

frequency between 2 to 8 Hz, to prevent vibra-

tions from being transmitted to the wall and

impairing the low frequency performance.

If a heavy wooden front wall construction

is used, the space around the cabinet should

be ﬁlled with absorbent mineral wool or foam

plastic. The wooden wall structure must be

heavily braced to achieve sufﬁciently high

mass and rigidity (see Figure 3).

In a solid wall (e.g. concrete) structure, the

space around the cabinet should be filled

with either absorbent mineral wool or sand

bags (see Figure 4).

The wall can also be constructed of a com-

bination of materials to achieve high acousti-

cal structural mass that will disable low fre-

quency sound propagation and provide high

LF sound isolation (see Figure 5). Acoustic

consultants will be able to provide details and

design these structures.

Ensure that the cabinet is flush with the

surface of the wall. Discontinuities in the loud-

speaker mounting wall will cause diffraction,

which leads to inferior frequency response

and imaging. So, if a decorative cloth frame

is used to cover the wall, make sure that the

edges adjacent to the loudspeaker are less

than 20 mm (3/4”) deep. The cloth must be very

thin Tricot or an acoustically transparent mate-

rial otherwise the high frequency response of

the system will be adversely affected. Genelec

approved cloth grilles are available.

Mode indicator LED

The loudspeaker is provided with a three-

colour indicator LED on the DCW™ panel.

When the LED is green, it indicates that the

loudspeaker is ready for use. Standby mode

is indicated by yellow colour. Ampliﬁer clip-

ping is indicated by a blinking red light and

thermal protection mode by a constant red

light. If clipping is indicated reduce the signal

level so that the LED stops blinking. If the

red LED stays on constantly, switch off the

loudspeaker and the audio source and let the

ampliﬁer cool down. Check that the ventila-

tion around the ampliﬁer is not blocked. There

should be a clearance of more than 100 mm

(4”) between the ampliﬁer face panel and any

solid surface at the back. If the red light does

not come off, contact authorised Genelec

service.

The LED can be deactivated if you ﬁnd it

disturbing in a darkened room by turning both

the "POWER LED" and "STANDBY LED"

switches on the ampliﬁer panel to "OFF".

Maintenance

No user serviceable parts are to be found

within the ampliﬁer unit. Any maintenance or

repair should only be undertaken by quali-

ﬁed service personnel. Ensure that if fuse

replacement is required, only fuses of the

same voltage and current rating are used.

Remember to disconnect the power supply

by removal of the mains cable, before fuse

replacement.

Figure 3: Flush mounting the loudspeaker in

a wall constructed of wood

Figure 4: Flush mounting the loudspeaker in

a wall constructed of concrete

Figure 5: Flush mounting the loudspeaker

in a wall constructed of a combination of

materials.

HEAVY WOODEN WALL

ABSORBING

MATERIAL

VIBRATION

ISOLATORS

f ~ 2-8 Hz

AMPLIFIER

REMOVED

FROM ENCLOSURE

CONCRETE WALL

SAND

BAGS

VIBRATION

ISOLATORS

f ~ 2-8 Hz

AMPLIFIER

REMOVED

FROM ENCLOSURE

CONCRETE

STRUCTURE

MULTI-LAYERED WALL

(WOOD, CONCRETE,

BRICKS)

VIBRATION

ISOLATORS

f ~ 2-8 Hz

AMPLIFIER

REMOVED

FROM

ENCLOSURE

FACING PANEL

FIXED TO THE WALL

(50-100 mm / 2-4")

RUBBER GASKET

(5-10 mm / ¼-½")

SPEAKER

WALL

Figure 6: Covering the gap between the

wall and the loudspeaker cabinet.

Figure 7: The curves above show the effect of the ‘bass’, ‘mid’ and

‘treble’ level controls, and the ‘bass tilt’ and ‘bass roll-off’ controls

on the free field response of the HT312A, measured at 2 m.

Safety considerations

Although the HT312A and HT315A loud-

speakers have been designed in accordance

with international safety standards, to ensure

safe operation and to maintain the instrument

under safe operating conditions, the following

warnings and cautions must be observed:

1. Servicing and adjustment must only

be performed by qualiﬁed service

personnel. The ampliﬁer must not be

opened.

2. Do not use the loudspeakers with an

unearthed mains cable or unearthed

mains connection as this may lead to

personal injury.

3. These loudspeakers are capable of

producing sound pressure levels in

excess of 85 dB, which may cause

permanent hearing damage.

4. Free ﬂow of air around the ampliﬁer is

necessary to maintain sufﬁcient cooling.

Do not obstruct airﬂow around the

ampliﬁer

5. To prevent ﬁre or electric shock, do not

expose the unit to water or moisture. Do

not place any objects ﬁlled with liquid,

such as vases on or near the

loudspeaker or the ampliﬁer.

6. Note that the ampliﬁer is not completely

disconnected from the AC mains

service unless the mains cable

is removed from the ampliﬁer or the

mains outlet.

Guarantee

This product is supplied with one year guar-

antee against manufacturing faults or defects

20k

100 200 500

1k 2k

10k

dBr

BASS LEVEL

BASS ROLL-OFF MIDRANGE LEVEL

BASS TILT

TREBLE LEVEL

AUDIO PRECISION 1038BANEC vs 16 APR 02LEVEL(dBr) FREQ(Hz)

BASS TILT

BASS LEVEL TREBLE LEVEL

BASS ROLL-OFF MIDRANGE LEVEL

20k

100 200 500

1k 2k

10k

dBr

AUDIO PRECISION 1037CANEC vs 04 OCT 02LEVEL(dBr) FREQ(Hz)

20k

100 200 500

1k 2k

10k

dBr

100

AUDIO PRECISION 1037CANEC vs 04 0CT 02LEVEL(dBr) FREQ(Hz)

20k

100 200 500

1k 2k

10k

0°

30°

15°

45°

dBr

100

AUDIO PRECISION 1038BANEC vs 16 APR 02LEVEL(dBr) FREQ(Hz)

Figure 9: The upper curve group shows the horizontal directivity

characteristics of the HT312A in its vertical configuration

measured at 2 m. The lower curve is a 1/6 octave power

response measurement, derived from 144 individual directivity

measurements.

that might alter its performance. Refer to sup-

plier for full sales and guarantee terms.

HT312A Accessories

Order code

Handles 1001-406*

Protective grille 1037-409

Rack adapter 1037-412

* Factory installed option only

HT315A Accessories

Order code

Handles 1001-406*

Protective grille 1038-409

Rack adapter HT315-400

* Factory installed option only

Figure 8: The curves above show the effect of the ‘bass’, ‘mid’ and

‘treble’ level controls, and the ‘bass tilt’ and ‘bass roll-off’ controls

on the free field response of the HT315A, measured at 2 m.

Figure 10: The upper curve group shows the horizontal directivity

characteristics of the HT315A in its vertical configuration

measured at 2 m. The lower curve is a 1/6 octave power

response measurement, derived from 144 individual directivity

measurements.

HT312A and HT315A Operating Manual

Genelec Document D0067R001 Copyright Genelec Oy 10.2005. All data subject to change without prior notice www.genelec.com

International enquiries:

Genelec, Olvitie 5

FIN-74100, Iisalmi, Finland

Phone +358 17 83881

Fax +358 17 812 267

Email [email protected]

In the U.S. please contact:

Genelec, Inc., 7 Tech Circle

Natick, MA 01760, USA

Phone +1 508 652 0900

Fax +1 508 652 0909

Email [email protected]

system specifications

Ht312a Ht315a

Lower cut-off frequency, -3 dB

Upper cut-off frequency, -3 dB

Free ﬁeld frequency response

of system

<35 Hz

>22 kHz

37 Hz - 21 kHz (±2.5 dB)

<33 Hz

>20 kHz

35 Hz - 20 kHz (±2.5 dB)

Maximum short term sine wave

acoustic output on axis in half space,

averaged from 100 Hz to 3 kHz

@ 1 m >116 dB SPL @1 m >120 dB SPL

Maximum long term RMS acoustic

output in same conditions with IEC-

weighted noise (limited by driver unit

protection circuit)

@ 1 m >107 dB SPL @ 1 m >116 dB SPL

Maximum peak acoustic output per

pair above console with music materia

@ 2 m >123 dB @ 2 m >124 dB

Self generated noise level in free ﬁeld

@ 2 m on axis

<15 dB (A weighted)

Harmonic distortion at 95 dB SPL at

1m on axis:

freq. <100 Hz <1%

freq. >100 Hz <0.5%

freq. 50...100 Hz <1%

freq. >100 Hz <0.5%

Drivers

Bass

Midrange

Treble

All drivers are magnetically shielded

305 mm (12") cone

130 mm (5") cone

25 mm (1") metal dome

385 mm (15") cone

130 mm (5") cone

25 mm (1") metal dome

Weight 37 kg (82 lb) 60 kg (130 lb)

Dimensions

Height

Width

Depth

680 mm (26 3/4")

400 mm (15 3/4")

380 mm (14 15/16")

810 mm (31 7/8")

480 mm (18 7/8")

420 mm (16 9/16")

Ht312a Ht315a

Input connector XLR female pin 1 gnd

pin 2 +

pin 3 -

Input impedance 10 kOhm

Input level for 100 dB SPL

output @1m

variable from +6 to -6 dBu

Input level for maximum short term

output

variable from +22 to +10

dBu for 116 dB SPL @1m

variable from +26 to +14

dBu for 120 dB SPL @1m

Subsonic ﬁlter 18 dB/octave

below 35 Hz

18 dB/octave

below 33 Hz

Ultrasonic ﬁlter 12 dB/octave above 25 kHz

Crossover frequency

Bass/Mid

Mid/Treble

420 Hz

3.2 kHz

410 Hz

3 kHz

Crossover acoustical slopes 18 - 24 dB/octave 24 - 32 dB/octave

Crossover level control operating

range in 1 dB steps

Bass

Mid

Treble

from 0 to -6 dB

Bass roll-off control in 2 dB steps from 0 to -8 dB @35 Hz from 0 to -8 dB @33 Hz

Bass tilt control in 2 dB steps from 0 to -8 dB @80 Hz

The 'CAL' position is with all tone controls set to 'off'

and input sensitivity control to maximum.

Ht312a Ht315a

Bass ampliﬁer short term output

power

180 W (4 Ohm load) 400 W (8 Ohm load)

Midrange ampliﬁer short term output

power with an 8 Ohm load

120 W

Treble ampliﬁer short term output

power with an 8 Ohm load

120 W

Long term output power is limited by driver unit protec-

tion circuitry.

Slew rate 80V/µs

Ampliﬁer system distortion at nominal

output

THD

SMPTE-IM

CCIF-IM

DIM 100

<0.05%

Signal to Noise ratio, referred to full

output

Bass

Midrange

Treble

>100 dB

Mains voltage 100/200V or 115/230V

Voltage operating range nominal ±10%

Power consumption

Idle

Full output

50 W

300 W

60 W

500 W

amplifier section

crossover section

In Sweden please contact

Genelec Sverige

Ellipsvägen 10B

P.O. Box 5521, S-141 05 Huddinge

Phone +46 8 449 5220

Fax +46 8 708 7071

Email [email protected]

In China please contact:

Beijing Genelec Audio Co. Ltd.

Jianwai SOHO, Tower 12, Room 2306

39 East 3rd Ring Road

Chaoyang District

Beijing 100022, China

Phone +86 0 5869 7915, Fax +86 10 5869 7914

Ce manuel convient aux modèles suivants

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