User Guide

CA Series Installation & User Guide v1.2
17
Clearly better sound
Technical SpecicationsTechnical Specications
Performance
All Models
Output Power: CA2250: total output power 500 W, both channels
CA2500/CA4250/CA6160/CA8125: total output power 1 kW, all channels
1
Outputs: Low-impedance: 4 ohms or 8 ohms (selectable)
High-impedance: 70 V or 100 V (rms)
Frequency Response: 20 Hz to 20 kHz, +0 dB/-1 dB
High Pass Filter: -3 dB @ 65 Hz via rear panel switches
Distortion: 0.019%THD+N @1 kHz, 1 dB below rated output
Noise: -94 dBr, 22 Hz to 22 kHz, relative to full power
Crosstalk: Ch1 to Ch2: < -98 dB @1 kHz, -79 dB @10 kHz
Other channel combinations: -107 dB @1 kHz, -98 dB @10 kHz (typical)
Inputs
Connectors 3-pole 3.5 mm-pitch plug-in screw-terminal connectors
Sensitivity 0 dBu (0.775 Vrms)
Input Impedance 10 kohms (balanced); 5 kohms (unbalanced)
General
Output connectors 2-pole 5 mm-pitch plug-in screw-terminal connectors
Power input 85 to 265 V AC, 50 to 60 Hz
Mains protection Internal fuses:
CA2250: 1 x 250 V fuse, 20 x 5 mm, rating T4AH
CA2500, CA4250, CA6160, CA8125: 2 x 250 V fuses, 20 x 5 mm, rating T4AH
Normal operating temperature 0 °C to 35 °C (Note performance and specications cannot be guaranteed outside this range)
Power
Consumption
CA2250 CA2500 CA4250 CA6160 CA8125
Standby & APD
2
0.795 W (12.43 VA) 1.919 W (24.29 VA) 1.925 W (23.77 VA) 2.284 W (23.55 VA) 2.353 W (23.77 VA)
Mute
3
11.24 W (21.09 VA) 17.87 W (36.85 VA) 22.37 W (41.97 VA) 26.87 W (48.15 VA) 25.91 W (48.7 VA)
Idle
4
17.07 W (28.13 VA) 24.33 W (43.6 VA) 33.72 W (53.87 VA) 43.45 W (66.54 VA) 53.8 W (78.77 VA)
1/8th power
5
88.33 W (105.8 VA) 165.1 W (193.5 VA) 170.0 W (192.3 VA) 170.2 W (205.8 VA) 183.5 W (219.8 VA)
1/3rd power
6
200.9 W (213.5 VA) 388.0 W (415.4 VA) 391.0 W (416.0 VA) 378.5 W (403.5 VA) 387.5 W (411.8 VA)
Heat loss
Standby & APD
2
2.9 kJ/hr
(2.7 BTU/hr)
6.9 kJ/hr
(6.6 BTU/hr)
6.9 kJ/hr
(6.6 BTU/hr)
8.2 kJ/hr
(7.8 BTU/hr)
8.5 kJ/hr
(8.0 BTU/hr)
Mute
3
40.5 KJ/hr
(38.4 BTU/hr)
64.3 kJ/hr
(61.0 BTU/hr)
80.5 kJ/hr
(76.4 BTU/hr)
96.7 kJ/hr
(91.7 BTU/hr)
93.3 kJ/hr
(88.5 BTU/hr)
Idle
4
61.5 kJ/hr
(58.3 BTU/hr)
87.6 kJ/hr
(83.1 BTU/hr)
121.4 kJ/hr
(115.1 BTU/hr)
156.4 kJ/hr
(148.3 BTU/hr)
193.7 kJ/hr
(183.7 BTU/hr)
1/8th power
5
91.7 kJ/hr
(87.0 BTU/hr)
108.3 kJ/hr
(102.7 BTU/hr)
164.9 kJ/hr
(156.4 BTU/hr)
179.5 kJ/hr
(170.2 BTU/hr)
211.0 kJ/hr
(200.1 BTU/hr)
1/3rd power
6
122.5 kJ/hr
(116.1 BTU/hr)
197.3 kJ/hr
(187.1 BTU/hr)
210.0 kJ/hr
(199.1 BTU/hr)
211.3 kJ/hr
(200.4 BTU/hr)
242.7 kJ/hr
(230.2 BTU/hr)
Amplier Protection
Overcurrent
DC
Thermal monitoring
Switch-on delay
Status Indicators Power applied, Protection active, Signal peak, and Signal present
Cooling Variable speed fan
Dimensions
(W x H x D)
Net CA2250: 482.6 mm x 88 mm x 231.3 mm (19 in x 3.46 in x 9.11 in)
CA2500, CA4250, CA6160, CA8125: 482.6 mm x 88 mm x 381.8 mm (19 in x 3.46 in x 15.03 in)
Shipping CA2250: tbc
CA2500, CA4250, CA6160, CA8125: 606 mm x 164 mm x 558 mm (23.9 in x 6.5 in x 22 in)
Weight
CA2250 CA2500 CA4250 CA6160 CA8125
Net 4.50 kg (10.1 lb) 6.75 kg (15.1 lb) 7.10 kg (15.9 lb) 7.55 kg (16.9lb) 7.95 kg (17.8 lb)
Shipping tbc 8.75 kg (19.6 lb) 9.10 kg (20.4 lb) 9.55 kg (21.4 lb) 9.95 kg (22.3 lb)