T: 0151 707 4545

Sonifex PS-AMPS - IP to Speakers Streaming Decoder 1U Rackmount

£535.44 £446.20 (ex. vat)

Sonifex PS-AMPS

  • Sonifex PS-AMPS
  • Sonifex PS-AMPS
  • Sonifex PS-AMPS Rear

Sonifex PS-AMPS

The Sonifex PS-AMPS is a rackmount unit which converts an IP audio stream directly to speaker outputs.  The PS-AMPS uses an integrated 2 x 15W D-class amplifier to deliver audio directly to a pair of connected speakers.

The PS-AMPS has the same feature-set as the PS-PLAY except that there are no individual audio outputs other than the speaker terminals.

Sonifex PS-AMPS Specifications

  • Analogue Outputs:
    • 2 x speaker connectors (2 each black and red terminals)
    • 1 x ¼ inch (6.35mm) stereo jack headphone socket
  • Headphones Output: Drives 150mW into 32Ω to 600Ω stereo headphones
  • Headphone Level  Range: -60dB – 18dB via front panel control knob or optional IR controller
  • USB Port: 1 x USB A socket
  • Frequency Response: 20Hz - 20kHz using MP3 at sample rate of 192kbps and above
  • GPOs (General Purpose Outputs): 2 x switchable relay contacts (simultaneously switched) controlled from PS-SEND
  • Serial Port: 1 x 9 way D-type socket, used to send control commands and update firmware
  • Ethernet Port: 1 x RJ45 socket. Remote control commands can be sent via TCP or UDP as well as firmware updates.
  • IR Remote Receiver: Remote commands can be sent using optional remote control via built in IR sensor
  • Speaker Power: 15W per channel into 8ohm @ 10% THD+N
  • Mains Input: Filtered IEC, 85 - 264VAC, 47 - 63 Hz, 60W max
  • Fuse Rating: Anti-surge fuse 1A 20 x 5mm   

Audio Codec Specifications Decoder 

  • G.711 (U Law/A Law 8kHz to 48kHz sampling rate)
  • WAV (IMA ADPCM+ 16bit PCM uncompressed: 8kHz to 48kHz)
  • MP3 Layer 1 (32, 44.1 and 48kHz, CBR +VBR +ABR)
  • MP3 Layer 2 (16, 22.05 and 24kHz, CBR +VBR +ABR)
  • AAC+ (HE-AAC v2 Level 3, incl.SBR and PS) 
  • Ogg Vorbis (floor 1)
  • WMA 4.0/4.1/7/8/9 all profiles (5-384kbps)

Supported Network Transport Protocols

  • RTP - UDP
  • HTTP - TCP
  • SIP
  • Raw UDP
  • Raw TCP
  • SNMP - traps for remote management
  • DHCP, BOOTP, IPZator or AUTOIP - Dynamic IP address resolution
  • SonicIP IP Address readout   
Manufacturer Sonifex
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Studiocare Professional Audio Ltd.

Unit 2, 56 Evans Road


L24 9PB

+44 (0) 151 707 4545
+44 (0) 845 345 8910

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