Bristol Sound Systems Ltd
RETURNS
In the rare event that something has to be returned we allow 30 days from receipt of the purchased item for the purchaser to contact us before returning. Where possible new items will be replaced not repaired if faulty within 28 days. Items returned which are not faulty or returned as not wanted/wrongly ordered will be charged a 20% restocking fee. Items must be returned in the condition as dispatched with all original packing. Goods must be returned insured and carriage paid at the buyers expense. Used items are not normally accepted for return except if faulty on delivery. Consumables such as Styli, batteries etc will not be accepted for return
DIGITAL -
A-
The A-
Specifications
TOA MB-
Rack Mounting Brackets for : A-
The A-
50 -
Under 2% at 1 kHz, rated power
-
phone jack
-
phone jack (Either MIC 5 or AUX 1, and either MIC 6 or AUX 2 selectable)
-
-
0 dB*, 600 Ω, unbalanced, RCA pin jack
(An equalizer or other signal processor connectable between LINE OUT and
PWR AMP IN terminals)
0 dB*, 600 Ω, unbalanced, RCA pin jack
0 dB*, 600 Ω, unbalanced, RCA pin jack
2 zone, high impedance (100 V line/167 Ω), individual selector key, M4
screw terminal
High impedance (100 V line/167 Ω), M4 screw terminal
Low impedance (4 -
(Both Low and High impedance terminals cannot be used at the same time.)
ON or OFF for each MIC1 -
(Band Pass : 20 -
Over 100 dB (Master volume: min)
Over 76 dB (Master volume: max)
Over 60 dB (MIC 1 -
Over 53 dB (MIC 5, MIC 6)
Over 76 dB (AUX 1 -
Bass: ±10 dB at 100 Hz,
Treble: ±10 dB at 10 kHz
REMOTE VOLUME: M3 screw terminal
No-
OFF), short-
5 point LED output level meter,
Power indicator LED,
Zone indicator LED
-
ABS resin, black, hair line
Steel plate, black
420 (W) × 107.7 (H) × 367 (D) mm
9.3 kg
Accessory Power cord ……1,
Terminal block cover ……1,
Terminal block cover mounting screw ……2
Option Rack mounting bracket: MB-
Volume control cover: YA-
Frequency Response
Distortion
Input
MIC 1 -
AUX 1 -
AUX 3 -
AUX 5:
PWR AMP IN:
Output REC:
LINE:
SPEAKER SELECTOR:
DIRECT SPEAKER OUT:
Phantom Power
S/N Ratio
Tone Control
Control Input
POWER REMOTE:
Indicator
Operating Temperature
Finish Panel:
Case: Steel plate,
Dimensions
Weight
Accessory
Optional
A1706
A1712
A1724
TOA, a manufacturer with a history of more than 70 years of specializing in audio products, now introduces a basic amplifier package that includes the features and functions best suited for background music and paging applications.
The TOA A-
TOA A-
discontinued
220 -
30 W
34 W (AC operation at IEC60065)
4.5 A (DC operation at rated output)
50 Hz -
1 % or less at 1 kHz, 1/3 rated power
MIC 1 -
AUX: -
100v Floating balanced High impedance: 330 Ω (100 V)
Low impedance: 4 Ω (11 V)
60 dB or more (MIC 1 -
70 dB or more (AUX)
Bass: -
Treble: -
MIC 1 overrides other Mic inputs and AUX input with
0 -
attenuation by MIC 1 input
Power LED,
Signal LED
Panel: ABS resin, black Hair Line
Steel plate, black
350 (W) × 105 (H) × 240 (D) mm
(13.78" × 4.13" × 9.45")
3.5 kg (7.72 lb)
Power Source
Rated Output
Power Consumption
Current Consumption
Frequency Response
Distortion
Input
Output
S/N Ratio
Tone Control
Muting
Indicator
Finish Panel:
Case:
Dimensions
Weight
TOA A-
Discontinued
lti-
A-
Specification
A-
Specification
A-
Specification
Note*
(*1) 0dB = 1V
(*2) Can be transformer-
(*3) LINE 1 and LINE 2 outputs can be interlocked with ZONE 1 and ZONE 2 speaker selectors, respectively.
(This function needs internal modification.)
(*4)Operation when activated can be selected from the following: Turning ON the unit's
power (factory-
or OFF. (The OFF function needs internal modification.)
This item will be dispatched by Hermes.
Express delivery available see ‘Contact Us’ page
This item would be dispatched by Hermes.
Express delivery available see ‘Contact Us’ page
TOA A-
Discontinued
TOA A-
Discontinued
TOA A-
Discontinued
o order with short delivery time
A-
Power source 220-
Rated Power 30w
Frequency response 50Hz
-
Distortion <1% (at 1 kHz, 1/3 Rated output power
Power consumption 12w
Current consumption EN60065 (AC operation at 1/8 maximum output without clip
S/N ratio 60dB or more
Number of channels 1
Conectable microphones 3
INPUTS
Mic 1: -
Mic 2 -
AUX 1 -
OUTPUTS
Speaker Balanced (Floating)
Record out 0dBV ohm Unbalanced RCA pin jack (Phono)
Finish ABS Resin, Steel plate, Black
Dimensions (W x H x D) 420 x 100.6 x 280.3mm
Weight 4 kg
A-
Power source 220-
Rated Power 60w
Frequency response 50Hz
-
Distortion <1% (at 1 kHz, 1/3 Rated output power
Power consumption 34w
Current consumption EN60065 (AC operation at 1/8 maximum output without clip
S/N ratio 60dB or more
Number of channels 1
Conectable microphones 3
INPUTS
Mic 1: -
Mic 2 -
AUX 1 -
OUTPUTS
Speaker Balanced (Floating)
Record out 0dBV ohm Unbalanced RCA pin jack (Phono)
Finish ABS Resin, Steel plate, Black
Dimensions (W x H x D) 420 x 100.6 x 280.3mm
Weight 4.6 kg
A-
Power source 220-
Rated Power 120w
Frequency response 50Hz
-
Distortion <1% (at 1 kHz, 1/3 Rated output power
Power consumption 34w
Current consumption EN60065 (AC operation at 1/8 maximum output without clip
S/N ratio 60dB or more
Number of channels 1
Conectable microphones 3
INPUTS
Mic 1: -
Mic 2 -
AUX 1 -
OUTPUTS
Speaker Balanced (Floating)
Record out 0dBV ohm Unbalanced RCA pin jack (Phono)
Finish ABS Resin, Steel plate, Black
Dimensions (W x H x D) 420 x 100.6 x 280.3mm
Weight 4 kg
A-
Power source 220-
Rated Power 120w
Frequency response 50Hz
-
Distortion <1% (at 1 kHz, 1/3 Rated output power
Power consumption 34w
Current consumption EN60065 (AC operation at 1/8 maximum output without clip
S/N ratio 60dB or more
Number of channels 1
Conectable microphones 3
INPUTS
Mic 1: -
Mic 2 -
AUX 1 -
OUTPUTS
Speaker Balanced (Floating)
Record out 0dBV ohm Unbalanced RCA pin jack (Phono)
Finish ABS Resin, Steel plate, Black
Dimensions (W x H x D) 420 x 100.6 x 280.3mm
Weight 4 kg
No longer available
FROMTOA
NEW DIGITAL AMPLIFIERS
A-
A-
A-
A-
A-
A-
A-
A-
A-
A-
A-
A-
A-
3200 series 120w Mixer/amplifier 6 input -
3200 series 240w Mixer/amplifier 6 input -
3200 seriea 480w Mixer/amplifier 6 input -
3500 Series 60w Mixer/amplifier 5 input -
3500 Series 120w Mixer/amplifier 5 input -
3500 Series 240w Mixer/amplifier 5 input -
3500 Series 480w Mixer/amplifier 5 input -
3600 Series 60w Mixer/amplifier 7 input -
Chime -
3600 Series 120w Mixer/amplifier 7 input-
Chime -
3600 Series 240w Mixer/amplifier 7 input -
Chime -
3600 Series 480w Mixer/amplifier 7 input -
Chime -
BGM Digital mixer/amplifer 6w
BGM Digital mixer/amplifier 120w