US Series Compact 100V Slave Amplifiers

953.199UK US90

100V slave amplifiers built into a half width 1U housing. In addition to RCA line input and output, the US amplifiers have a 100V input on removable screw terminals, which enables the amplifier to ...

  • Supplied with hardware for rack-mounting 2 units
  • 100V input for connection in parallel with existing 100V speakers
  • 24V fire alarm mute contacts
Description Version Packed
953.196UK
US60 Compact 100V Slave Amp
60W Box Label BW
953.199UK
US90 Compact 100V Slave Amp
90W Box Label BW

US Series Compact 100V Slave Amplifiers

100V slave amplifiers built into a half width 1U housing. In addition to RCA line input and output, the US amplifiers have a 100V input on removable screw terminals, which enables the amplifier to be connected in parallel with existing 100V speakers to extend the system. Mono output to either 100V line or an 8 ohm speaker load is connected via a separate removable screw terminal connector on the rear panel. Supplied with rack-mounting hardware which can be configured to mount a single unit against a wall or under a worktop. Designed as a versatile solution for small to medium PA installations.

  • Supplied with hardware for rack-mounting 2 units
  • 100V input for connection in parallel with existing 100V speakers
  • 24V fire alarm mute contacts
  • 100V line or 8 Ohms operation
  • Power supply 170-264Vac, 50Hz (IEC)
  • Amplifier : construction Class D + transformer output
  • Inputs Line (RCA), 100V (Euroblock +/-)
  • Line output 2 x RCA (mono)
  • Speaker output Euroblock terminals: 100V / 8 Ohms / Com
  • Mute 24V relay contacts
  • THD <0.4% @ 1kHz
  • Input impedance 1k Ohms
  • Input sensitivity -10dB (line)
  • SNR 80dB
  • Frequency response 100Hz - 18kHz

Versions

  953.196UK 953.199UK
Output power : rms 60W 90W
Dimensions 269 x 210 x 44mm 330 x 210 x 44mm
Weight 2.30kg 2.40kg

Support : articles

Amplifier Classes

There have been many developments in audio electronics, resulting in different amplifier circuit designs. Such designs can be divided into classes, of which 4 main types are relevant to audio – A, AB, H and D.

Friday, 28th February 2020

Power Ratings: RMS vs Max vs Peak

A summary explaining the key differences between RMS, Max and Peak power ratings.

Tuesday, 10th March 2020

In the box

The box for this item contains :

  • US series slave amplifier
  • IEC power lead(s)
  • Rack-mounting hardware

Downloads

Instruction manual
For 953.199UK (331KB)
UK Declaration of conformity
For 953.199UK (249KB)
EU Declaration of conformity
For 953.199UK (237KB)

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