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ADA 1:8G

ADA 1:8G

SKU: GL-000226

Regular price €495,00 (zzgl. MwSt €94,05)
Regular price Sale price €495,00
Estimated procurement time: 4 weeks

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Product descripton

1 Input, 8 Output Mono Analogue Distribution Amplifier With Gain Controls

The Signature ADA 1:8G is a broadcast specification 8 way mono analogue distribution amplifier, designed to distribute a single audio channel to multiple destinations.

The ADA 1:8G has 1 x single channel input that is distributed to 8 x mono outputs, each with its own gain control.

The audio input and outputs are electronically balanced on XLRs and can accommodate unbalanced connections if required. The output gains are on front panel multi turn potentiometers (recessed to prevent accidental operation). They provide a wide gain range to cope with the different gain level requirements of broadcast or domestic level equipment.

All outputs are protected, so a short circuit on one will not affect any of the others.

Power is provided by an internal switch mode power supply, with a wide input range. There is also an input for external 12V DC power. The 12V DC input can be connected to the optional Signature PS1 external DC Master Power Station, for situations where a redundant power supply is desirable.

A bright front panel LED indicates that the unit is operational.

Signature Series Standard Features

19" Rack Mount Ears
A Signature unit can rack mount in a 1U 19” rack, regardless of the size of the unit.  Rack ears are included as standard with every unit.

Front Or Rear Mounting
A Signature unit can be rack mounted via the front panel or if it is more convenient, via the rear panel by simply swapping the rack ears over.

Side Wings For Flat Surface Mounting
A Signature unit has side wings with mounting holes at the top and bottom, allowing flush fixing from above OR underneath.

Internal Switch Mode AC Power Supply
A Signature unit has an internal switch mode AC power supply, allowing worldwide power connections from 100-240V via an IEC socket.

12V DC Power Connection
All Signature units (except PS1) have a 4 pin XLR ±12V DC  socket for connection to the PS1 Power Station.  This can act as the primary or backup power source.

Quick Find Manual
A Signature unit has a QR code attached.  This can be scanned to simply and quickly locate the manual and technical information.


  • Neutral colour scheme to complement Equipment Scheme
  • Rack screws included
  • Modern design

May be delivered with a black finish

Product specification

Frequency Response:  Gain Range:  -10dB to +15dB on each output
Maximum Input Level: >+28dB
Maximum Output Level:  +24dBu
Input Impedance:  >30k Ohm
Output Impedance:  =Distortion: 0.013% THD @ 100Hz, 1kHz & 10kHz Reference to +8dBu output 
Noise:  -89dB @ line up unweighted RMS (22Hz to 22kHz)
Common Mode Rejection: Circa -63dB @ lineup
Output Type:  Electronically balanced (can be wired unbalanced) on Neutrik 3 pin XLR plug
Input Type:  Electronically balanced (can be wired Unbalanced) on Neutrik 3 pin XLR socket

Mains Input:  Filtered IEC, 100 to 240VAC 47 - 63Hz
AC Consumption: 2.15 Watts @ 230VAC 
DC Input:  4 Pin Neutrik XLR plug +/- 12V
DC Consumption:  +12V 100mA, -12V 100mA
Internal Mains Fuse:  20mm 1A Anti Surge 

Size:  336 x 123 x 44mm (LxDxH) no rack ears, 482mm 19” (1RU) with rack ears
Weight:  0.98kg
Shipping Weight: 2.4kg 
Shipping Carton:  Rugged export quality cardboard carton 610 x 420 x 130mm LxDxH
Mechanics:  All aluminium construction, anodised and laser etched

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