Instruction Manual

CPQ 10 1.0
7
5. Technical Specifications
5.1 Main Specifications
Output Power per channel [Crest Factor = 4.8] (Watts)
8 Ohms 1400
4 Ohms 2800
2 Ohms 3700
Output Power per channel bridged [Crest Factor = 4.8] (Watts)
8 Ohms 5300
4 Ohms 7400
THD+N, 4 Ohms (%)
@1 kHz, 1 dB below max output power < 0.08
@20 Hz - 20 kHz, 1 dB below max output power < 0.15
Gain (dB) 26
Sensitivity for max power (dBu) 16.0
Sensitivity for max power (Volts) 4.9
Frequency Response, +0/0.5 dB (Hz) 20 — 20000
Power Consumption, Nominal @ 240 V, 4 Ohms (A) 7.0
Power Consumption, Nominal @ 120 V, 4 Ohms (A) 14.0
Dimensions H x W x D (mm)
Amplifier 88 x 482 x 428
Boxed 230 x 580 x 560
Boxed Shipping — all except UK 250 x 610 x 600
Weight (kgs)
Amplifier 12.0
Boxed — shipping 14.0
5.2 Additional Specifications
Input Impedance — Active Balanced (Ohms) 20k
Input CMRR (dB) > 60
SNR (dB) 105
Damping Factor, 1 kHz, 8 Ohms > 400
Signal Limiters Present Yes
Protection Present — Short Circuit / DC Output / Temperature Yes
Mains In-rush Control Present Yes
Output Power per channel, 8 Ohms (Watts)
Sine Wave @ 1 kHz 1150
Continuous music [Crest Factor of 2.8 or 9 dB] 1300
Continuous music [Crest Factor of 4.8 or 14 dB] 1400
Continuous music [Crest Factor of 7.8 or 18 dB] 1480
Output Power per channel, 4 Ohms (Watts)
Sine Wave @ 1 kHz 2250
Continuous music [Crest Factor of 2.8 or 9 dB] 2600
Continuous music [Crest Factor of 4.8 or 14 dB] 2800
Continuous music [Crest Factor of 7.8 or 18 dB] 2900
Output Power per channel, 2 Ohms (Watts)
Sine Wave @ 1 kHz 3200
Continuous music with Crest Factor of 2.8 [9 dB] 3600
Continuous music with Crest Factor of 4.8 [14 dB] 3700
Continuous music with Crest Factor of 7.8 [18 dB] 3700
Due to continuing product improvement the above specifications are subject to change.
5.3 Power Consumption and Thermal
Emissions
Mains
(V)
Load
(R)
Current Draw (A) Thermal Emissions (W)
No Sig’l Light Average Heavy No Sig’l Light Average Heavy
240 8 2.1 3.0 4.5 8.3 504 528 566 660
240 4 2.1 3.9 7.0 14.4 504 551 628 816
240 2 2.1 4.5 8.6 19.1 504 564 668 936
120 8 4.2 6.0 9.0 16.6 504 528 566 660
120 4 4.2 7.8 14.0 28.8 504 551 628 816
120 2 4.2 9.0 17.2 38.2 504 564 668 936
No Sig’l = Quiescent, Light = Crest Factor of 7.8 (18 dB),
Average = Crest Factor of 4.8 (14 dB), Heavy = Crest Factor of 2.8 (9 dB)
5.4 PRC Settings and Maximum Output
Power Reduction Control Setting Per Channel Bridged Pair
Maximum Power into 8 Ohms (W) 1400 5300
-2 dB PRC 980 3700
-4 dB PRC 560 2100
-6 dB PRC 310 1175
Maximum Power into 4 Ohms (W) 2800 7400
-2 dB PRC 1950 5160
-4 dB PRC 1110 2940
-6 dB PRC 620 1640
Maximum Power into 2 Ohms (W) 3700 N/A
-2 dB PRC 2580 N/A
-4 dB PRC 1470 N/A
-6 dB PRC 820 N/A
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