The Sound Acoustics C-540T commercial tuner
amplifier provides constant-voltage outputs for
background music and voice paging. It’s ultra low
noise, high headroom circuitry provides crystal clear
audio for the most demanding environments. Special
features are included to allow system expansion, easy
installation and intuitive operation. Sound Acoustics
amplifiers also provide state of the art protection
circuitry to ensure long term reliability. Sound
Acoustics is the professional installers first choice
for high quality sound installations.
5 Multi use inputs.
40W RMS output @ 25/70/100V & 4Ohm.
Digital Tuner with RS232 computer control.
48 tuner presets.
Color Coded inputs & outputs.
Front Panel iPod, Mp3, or Computer input.
PRO-RVC input allows up to 6 additional inputs
(3 mic & 3 Line) on Cat5 with volume control.
High headroom low noise mic/line pre-amplifiers.
Individually switchable 24V phantom power (mic inputs).
Telephone input with auto override and volume control.
Removable front panel knobs (includes security covers).
Music On Hold dual zone outputs (tuner/aux/Mp3).
Chime tone contacts with volume control.
Removable terminal block connectors.
Mutiple override modes.
Switchable HPF (high pass filters) Mic input and main outputs.
Remote master volume control (via 10kohm
potentiometer and PRO-RVC).
Onboard compressor (prevents distortion overload).
cMETus approval E112876.
Documentation & Images
Technical Specifications: Download (PDF)
Product Manual: Download (PDF)
Brochure: Download (PDF)
Images: [Front] [Rear]
PC Tuner Control Software: Download (Zip)
Remotely control all tuner functions directly from your computer. [image]
Requires USB to Serial RS232 cable (not included).
PRO-RVC - Remote Line / Microphone Mixer
SA-RK2.0 - Rack Kit
Output Power: (RMS) 40 watts
Frequency Response: 50Hz- 20kHz
Total Harmonic Distortion: < 0.5% at rated power
Signal To Noise Ratio: Mic 62dB | Line 72dB | Tel 72dB
Maximum Residual Noise Level: 5mV
Inputs: Microphone 3 expandable to 6
Inputs: Line Level 5 expandable to 8
Inputs: Tel x 1, PRO-RVC x 1 Chime with Level Adjust x 1
Speaker Outputs: 25V/70V/100V 4ohm
Line level Outputs: 2
MOH Output: 8 ohm 1W & 600 ohm 1V (tuner/aux/Mp3)
Remote Master Volume (Via 10kohm potentiometer and PRO-RVC)
Remote mute contacts
RS232 Input Tuner Control (DB9)FM Tuner
FM Tuning Frequency 87.5MHz to 108 MHz
Usable Sensitivity: > 10 uv
Signal to noise ratio: < 55 dB
Total Harmonic Distortion: 0.2 %
Frequency Response: 80Hz-18,000 Hz AM Tuner
AM Tuning Frequency Range 530kHz to 1710kHz
Usable Sensitivity: > 180 uv
Signal to Noise Ratio: < 50 dBPower Requirements: AC120V/60Hz
Power Consumption: AC 130W
Dimensions: 8.5”W x 4”H x 11.25”D
Shipping Weight: 8.5kgs