Install amplifiers

Models

CPS 2.12 MK II
Contractor precision series Class‑H power amplifier

CPS 2.4 MK II
Contractor precision series Class‑AB power amplifier

CPS 2.6 MK II
Contractor precision series Class‑AB power amplifier

CPS 2.9 MK II
Contractor precision series Class‑H power amplifier

CPS 4.10
1000 W/CH 4‑CH amplifier

CPS 4.5
500 W/CH 4‑CH amplifier

CPS 8.5
500 W/CH 8‑CH amplifier

PA1250T
Single‑channel 250 W power amplifier

PA2250T
Dual 250 W/CH power amplifier

PA2400T
Dual 400 W/CH power amplifier

PA2450L
Dual 450 W/CH power amplifier

PA4150L
Quad 150 W/CH power amplifier


	CPS 2.12 MK II Contractor precision series Class‑H power amplifier	CPS 2.4 MK II Contractor precision series Class‑AB power amplifier	CPS 2.6 MK II Contractor precision series Class‑AB power amplifier	CPS 2.9 MK II Contractor precision series Class‑H power amplifier	CPS 4.10 1000 W/CH 4‑CH amplifier	CPS 4.5 500 W/CH 4‑CH amplifier	CPS 8.5 500 W/CH 8‑CH amplifier	PA1250T Single‑channel 250 W power amplifier	PA2250T Dual 250 W/CH power amplifier	PA2400T Dual 400 W/CH power amplifier	PA2450L Dual 450 W/CH power amplifier	PA4150L Quad 150 W/CH power amplifier
Height	3.47" (88.1mm)	3.47" (88.1mm)	3.47" (88.1mm)	3.47" (88.1mm)	3.47" (88.1mm)	3.47" (88.1mm)	3.47" (88.1mm)	3.46" (88mm)	3.46" (88mm)	3.46" (88mm)	3.46" (88mm)	3.46" (88mm)
Width	19" (482.6mm)	19" (482.6mm)	19" (482.6mm)	19" (482.6mm)	19" (482.6mm)	19" (482.6mm)	19" (482.6mm)	19.02" (483mm)	19.02" (483mm)	19.02" (483mm)	19.02" (483mm)	19.02" (483mm)
Depth	16.59" (421.5mm)	16.59" (421.5mm)	16.59" (421.5mm)	16.59" (421.5mm)	16.59" (421.5mm)	16.59" (421.5mm)	16.59" (421.5mm)	15.98" (406mm)	15.98" (406mm)	15.98" (406mm)	15.98" (406mm)	15.98" (406mm)
Weight Net	39.02lbs (17.7kg)	27.78lbs (12.6kg)	32.63lbs (14.8kg)	35.94lbs (16.3kg)	24.47lbs (11.1kg)	24.47lbs (11.1kg)	30.64lbs (13.9kg)	36.38lbs (16.5kg)	51.81lbs (23.5kg)	57.32lbs (26kg)	36.38lbs (16.5kg)	39.68lbs (18kg)
Frequency Response (-3 dB)	10 Hz - 40 kHz ()	10 Hz - 40 kHz ()	10 Hz - 40 kHz ()	10 Hz - 40 kHz ()	15 Hz-30 kHz	15 Hz-30 kHz	15 Hz-30,000 Hz	65Hz-20kHz	65Hz - 40kHz	65Hz - 40kHz ()	< 10Hz - 40kHz	< 10Hz - 40kHz ()
Impedance	2/4/8Ω	2/4/8Ω	2/4/8Ω	2/4/8Ω	2/4/8/8 VLD/70 V/100VΩ	2/4/8/8 VLD/70 V/100VΩ	2/4/8/8 VLD/71 V/100VΩ		4/8Ω ()	4/8Ω ()	4/8Ω	4/8Ω
DIM 30	0.05%	0.05%	0.02%	0.05%	0.02%	0.02%	0.02%	< 0.1%	< 0.1%	< 0.1%	< 0.1% ()	< 0.1%
Continuous Rated Power (1 kHz, THD 1%) 4Ω	1200Watts	450Watts	600Watts	900Watts	1000Watts	500Watts	500Watts		270Watts	430Watts	450Watts	160Watts
Amplifier Gain	32dB	32dB	32dB	32dB	32 dB (Lo-Z), 33 dB (70V), 36dB ()	32 dB (Lo-Z), 33 dB (70V), 36dB ()	32 dB (Lo-Z), 33 dB (70V), 36dB ()		34.3dB	34dB	34.3dB	30dB
Continuous Rated Power (20-20 kHz, THD<0,2%) 8Ω	550Watts	200Watts	250Watts	400Watts	450Watts	225Watts	225Watts		125Watts	200Watts	200Watts	75Watts
Cooling	Front-to-Rear, 3-stage-fans	Front-to-Rear, 3-stage fans	Front-to-Rear, 3-stage fans	Front-to-Rear, 3-stage-fans	Front-to-Rear, continuously variable fans	Front-to-Rear, continuously variable fans	Front-to-Rear, continuously variable fans
Channels								1	2	2	2	4
Continuous Rated Power (1 kHz, THD 1%) 2Ω	1800Watts	650Watts	900Watts	1250Watts	1000Watts	500Watts	500Watts	270Watts	270Watts	430Watts	450Watts	160Watts
Maximum Bridged Output 4Ω	3600Watts	1300Watts	1800Watts	2800Watts	2000Watts	1000Watts	1000Watts
Total Harmonic Distortion	0.03%	0.03%	0.03%	0.03%	0.05%	0.05%	0.05%	< 0.1%	< 0.1%	< 0.1%	< 0.1% ()	< 0.1%
Signal-to-Noise Ratio (A-weighted)					103dB	100dB	100dB	103dB	103dB	103dB	104dB	101dB
Analog Inputs	2, electronically balanced, Phoenix-type	2, electronically balanced, Phoenix-type	2, electronically balanced, Phoenix-type	2, electronically balanced, Phoenix-type	4, electronically balanced, Phoenix-type	4, electronically balanced, Phoenix-type	8, electronically balanced, Phoenix-type
Audio Network	No	No	No	No	No	No	No
Continuous Rated Power (1 kHz, THD 1%) 8Ω	750Watts	270Watts	380Watts	550Watts	500Watts	250Watts	250Watts		135Watts	215Watts	220Watts	100Watts
Slew Rate	30V/µs	25V/µs	26V/µs	27V/µs	28V/µs	28V/µs	28V/µs	41/61V/µs	18V/µs ()	25V/µs ()	28V/µs	16V/µs
Input Impedance (Balanced)	20kΩ	20kΩ	20kΩ	20kΩ	20kΩ	20kΩ	20kΩ	> 20kΩ	> 20kΩ	> 20kΩ	> 20kΩ	> 20kΩ
Maximum Input Voltage	+21 dBu (8.69 Vrms)	+21 dBu ()	+21 dBu ()	+21 dBu (8.69 Vrms)	+22 ()	+22 ()	+22 (9.76 Vrms)
Variable Load Drive (VLD)	No	No	No	No	Yes	Yes	Yes
Intermodulation Distortion (SMPTE)	0.1%	0.1%	0.05%	0.1%	0.05%	0.05%		< 0.1%	< 0.1%	< 0.1%	< 0.1% ()	< 0.1%
Input Sensitivity	+6.6 dBu (1.66 Vrms)	2.2 dBu (1.0V)	+3.1 dBu (1.11Vrms)	+5.1 dBu (1.39 Vrms)	0 dBu (.775V)-2ω, +3 dBu (1.1V)-4/8ω, +6 dBu (1.55) 70V/100V	0 dBu (.775V)-2ω, +3 dBu (1.1V)-4/8ω, +6 dBu (1.55) 70V/100V	0 dBu (.775V)-2ω, +3 dBu (1.1V)-4/8ω, +6 dBu (1.55) 70V/100V	0 dBu	0 dBu (775mV) ()	0 dBu (775mV) ()	0 dBu ()	0 dBu (775mV) ()
Continuous Rated Power (20-20 kHz, THD<0,2%) 4Ω	1100Watts	400Watts	500Watts	800Watts	900Watts	450Watts	450Watts		250Watts	400Watts	400Watts	150Watts
Maximum Bridged Output 8Ω	2400Watts	900Watts	1200Watts	1800Watts	2000Watts	1000Watts	1000Watts
Crossover Type	Modular	Optional Modules	Optional Modules	Modular
Number of Channels								1	2	2	2	4
Electronics Type	Amplifier	Amplifier	Amplifier	Amplifier	Amplifier	Amplifier	Amplifier
Mains Voltage	240 V, 230 V, 120 V or 100 V; 50 Hz - 60 Hz (factory configured)	240 V, 230 V, 120 V or 100 V; 50 Hz - 60 Hz (factory configured)	240 V, 230 V, 120 V or 100 V; 50 Hz - 60 Hz (factory configured)	240 V, 230 V, 120 V or 100 V; 50 Hz - 60 Hz (factory configured)	220 - 240 V, 50 - 60 Hz or 120 V, 50 - 60 Hz, 50 - 60 Hz	220 - 240 V, 50 - 60 Hz or 120 V, 50 - 60 Hz, 50 - 60 Hz	220 - 240 V, 50 - 60 Hz or 120 V, 50 - 60 Hz, 50 - 60 Hz
Network Control (IRIS-Net)	Optional (RCM-810 card)	Optional (RCM-810 card)	Optional	Optional (RCM-810 card)	Optional (RCM-810 card)	Optional (RCM-810 card)	Optional (RCM-810 card)	No	No	No	No	No
CAN Bus Interface	Optional (RCM-810 card)	Optional (RCM-810 card)	Optional (RCM-810 card)	Optional (RCM-810 card)	Optional (RCM-810 card)	Optional (RCM-810 card)	Optional (RCM-810 card)
Continuous Rated Power (1 kHz, THD 1%) 100v					1000Watts	500Watts	500Watts	270Watts	270Watts	430Watts
Continuous Rated Power (1 kHz, THD 1%) 70v					1000Watts	500Watts	500Watts	270Watts	270Watts	430Watts
Continuous Rated Power (20-20 kHz, THD<0,2%) 100v					900Watts	450Watts	500Watts	250Watts	250Watts	400Watts
Topology	Class-H	Class-AB	Class-AB	Class-H	Class-D	Class-D	Class-D
Continuous Rated Power (20-20 kHz, THD<0,2%) 70v					900Watts	450Watts	450Watts	250Watts	250Watts	400Watts
Crosstalk								< < -75dB	< < -75dB	< < -75dB	< < -75dB ()	< < -75dB ()
Rated output power (*rated load) THD < 1%, 1kHz									270/135W ()	430/215W ()	450/220W ()	160/100W ()
Rated output power (*rated load) THD < 0.2%, 20Hz – 20kHz									250/125W ()	400/200W ()	400/200W ()	150/75W ()
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