Toa 30-SD Manuel utilisateur

PROFESSIONAL SOUND SYSTEM

Speaker System

Model 38-SD, 30-SD

General Description

The 38-SD and 30-SD are compact, roadworthy 3-way speaker

systems with Thiele-Small aligned bass reflex enclosures

which house one 15" (38-SD) loudspeaker, one 12" (30-SD)

loudspeaker and a small-sized radial horn coupled with high

efficient compression driver and two (38-SD) or one (30-SD)

high performance tweeter They are designed to be used as

full range systems or with the use of the additional in/out 1/4"

phone jacks can be bi-amplified. They offer extended fre-

quency response, exceptionally high power capacity (120W

continuous pink noise) and high efficiency They are ideal for

any sound reinforcement application that requires a blend of

outstanding performance and maximum portability TOA's

unique front-slotted design functions as an acoustic low pass

filter, obtaining a smooth crossover between low and high

frequency and ensuring flat response. They are equipped with

the side-mounted handles for ease in carrying and set up. The

enclosures have metal grills to protect loudspeakers and

interlocking corners for vertical stacking of similar models and

an integral stand mounting adapter.

Features

1 Extended frequency response

2. High power capacity of 120 watts continuous pink noise

(Test duration: 24 hours)

3. Slotted design that functions as an acoustic low pass filter

4. Easily stackable on similar speakers and mountable on a

speaker stand

5. Side-mounted handles for ease in carrying

6. Input jacks for bi-amplification

38-SD 30-SD

Specifications

MODEL

NUMBER

Enclosure

Speaker

Handling Power Capacity

Continuous Pink Noise

Continuous Program

Impedance

Sensitivity

Frequency Response

Crossover Frequencies

Middle Frequency

Level Control

Finish (Enclosure)

Dimensions

Weight

38-SD

30-SD

Vented (bass reflex) type

15" (38cm) woofer Radial horn and

compression driver Two 3" tweeters 12" (30cm) woofer Radial horn and

compression driver 3" tweeter

120 watts of band-limited pink noise [50Hz~ 20kHz]

360 watts 8 ohms

102dB (1W/1m)

50Hz ~ 20kHz 100dB (1W/1m)

60Hz~ 20kHz

1kHz, 10kHz

0~ -10dB (with an "OFF" position)

Polyester paint, Color: Gray

675(H)x510(W)x460(D) mm

26.6(H)x20.1(W)x18.1(D) inches

27kg (59.5 Ibs)

590(H)x440(W)x390(D) mm

23.2(H)x17.3(W)x15.4(D) inches

21kg (46.3 Ibs)

* Specifications are subject to change without notice.

Input Panel

FULL RANGE INPUT-

Connects to the output of power amplifier. This is

the input jack when used as a full range speaker.

BI-AMP INPUT (HIGH)-

Connects to the amplifier for high frequency when

driving the speaker system with bi-amplification.

BI-AMP INPUT (LOW)-

Connects to the amplifier for low frequency when

driving the speaker system with bi-amplification.

MID-FREQUENCY ATTENUATOR-

Adjusts the sound level of the mid-frequency when

driving the speaker system as a full range speaker

system. Make the level setting according to the

environmental conditions, although almost flat

frequency response is obtainable so far as the

attenuator remains within the "NORMAL" range.

FULL RANGE OUTPUT

Make bridge connection of this output to the full

range input of another speaker system when driving

two speaker systems with one power amplifier.

BI-AMP OUTPUT (HIGH)

For bridge connection in high frequency to another

speaker.

BI-AMP OUTPUT (LOW)

For bridge connection in low frequency to another

speaker.

CAUTION:

DO NOT USE THE BI-AMP JACKS UNLESS THE

SPEAKER SYSTEM IS DRIVEN UNDER

MULTI-AMPLIFIERED SYSTEM. CONNECTING

THE FULL RANGE OUTPUT TO THE BI-AMP

INPUT JACK MAY DAMAGE THE SPEAKER.

Frequency Response (1W/1m: Pink Noise)

38-SD 30-SD

— : Attenuator at NORMAL position. --- : Attenuator at MAX. position.

Mounting on the speaker stand

The 38-SD and 30-SD speaker systems can be easily mounted on

their exclusive speaker stand Model ST-20 (optional).

(See illustration)

133-01-172-80

speaker system

stand adapter

ST-20

Ce manuel convient aux modèles suivants

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