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PRS‑xBxxx Basic amplifier

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  • High efficiency class-D amplifier channel(s)
  • Switched mode power supply
  • Local audio inputs
  • Mains and battery operation
  • Complete supervision

Product Variants

PRS‑xBxxx Basic amplifier

Amplifier, 1x500W

Commercial Type No. PRS-1B500-EU
Product No. F.01U.294.092

PRS‑xBxxx Basic amplifier

Amplifier, 2x250W

Commercial Type No. PRS-2B250-EU
Product No. F.01U.294.091

PRS‑xBxxx Basic amplifier

Amplifier, 4x125W

Commercial Type No. PRS-4B125-EU
Product No. F.01U.294.090

PRS‑xBxxx Basic amplifier

Amplifier, 8x60W

Commercial Type No. PRS-8B060-EU
Product No. F.01U.294.089

Technical Specification

Key Specifications

Voltage 115/230 VAC ±10%, 50/60 Hz
Power consumption Pmax -3 dB* / idle** / standby
PRS-1B500 450 / 52 / 17 W
PRS-2B250 378 / 46 / 18 W
PRS‑4B125 395 / 62 / 16 W
PRS‑8B060 400 / 80 / 16 W
Voltage 48 VDC -10% to +20%
Power consumption Pmax -3 dB* / idle** / standby
PRS-1B500 365 / 34 / 6 W
PRS-2B250 370 / 38 / 6 W
PRS‑4B125 375 / 48 / 9 W
PRS‑8B060 385 / 62 / 10 W
Frequency response 60 Hz to 19 kHz (-3 dB)
Total harmonic distortion <0.3% (1kHz) at 50% of rated power
Cross talk -70 dB (1 kHz) nominal (only multichannel)
Signal‑to‑noise ratio >85 dB with pilot tone off
Local audio input 0 dBV (symmetrical)
Speaker outputs PRS-1B500
Rated load resistance 20 ohm (100 V); 10 ohm (70 V)
Rated load capacitance 250 nF (100 V); 500 nF (70 V)
Downloads

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Title
CCC
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Title
CPR
Type
PDF
 Language
en-US 
Title
Declaration of Conformity
Type
PDF
 Language
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Title
Declaration of Performance
Type
PDF
 Language
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Title
GL
Type
PDF
 Language
fi-FI  ky-KG  uk-UA  en-US  hr-HR  lv-LV  lt-LT  sl-SI  zh-CN  el-GR  sr-Latn-RS  nl-NL  bg-BG  hy-AM  he-IL  cs-CZ  mk-MK  ja-JP  ar-SA  tg-Cyrl-TJ  de-DE  hu-HU  zh-TW  ko-KR  pt-BR  sk-SK  es-ES  kk-KZ  nn-NO  it-IT  pl-PL  ru-RU  pt-PT  sq-AL  es-AR  ro-RO  sv-SE  id-ID  da-DK  et-EE  tr-TR  fr-FR  vi-VN  th-TH 
Title
Datasheet
Type
PDF
 Language
fi-FI  de-DE  hu-HU  en-US  ko-KR  es-ES  zh-CN  el-GR  it-IT  pl-PL  ru-RU  nl-NL  pt-PT  id-ID  tr-TR  cs-CZ  fr-FR  vi-VN  th-TH 
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