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PRODUCT FAMILY

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

CTN PRS-1B500
Product No. F.01U.010.341

PRS‑xBxxx Basic amplifier

Amplifier, 2x250W

CTN PRS-2B250
Product No. F.01U.010.342

PRS‑xBxxx Basic amplifier

Amplifier, 4x125W

CTN PRS-4B125
Product No. F.01U.012.834

PRS‑xBxxx Basic amplifier

Amplifier, 8x60W

CTN PRS-8B060
Product No. F.01U.012.835

PRS‑xBxxx Basic amplifier

Amplifier, 1x500W

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

PRS‑xBxxx Basic amplifier

Amplifier, 2x250W

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

PRS‑xBxxx Basic amplifier

Amplifier, 4x125W

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

PRS‑xBxxx Basic amplifier

Amplifier, 8x60W

CTN 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
CNBOP
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pl-PL 
Title
CPR (EU CPR Telefication)
Type
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en-US 
Title
CPR (issue 11)
Type
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 Language
en-US 
Title
CPR (issue 12)
Type
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en-US 
Title
CPR (issue 8)
Type
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en-US 
Title
CPR (issue 9)
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en-US 
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Declaration of Conformity (COC issue 7)
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Declaration of Performance
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Title
Declaration of Performance (Issue 10)
Type
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en-US 
Title
Declaration of Performance (issue 11)
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fi-FI 
ky-KG 
uk-UA 
en-US 
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lv-LV 
lt-LT 
sl-SI 
zh-CN 
el-GR 
sr-Latn-RS 
nl-NL 
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cs-CZ 
mk-MK 
ja-JP 
ar-SA 
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de-DE 
hu-HU 
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es-ES 
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nn-NO 
it-IT 
pl-PL 
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sq-AL 
es-AR 
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sv-SE 
id-ID 
da-DK 
et-EE 
tr-TR 
fr-FR 
vi-VN 
th-TH 
Title
Declaration of Performance (issue 9)
Type
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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
GL (DNV 2018)
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en-US 
Title
Datasheet
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