CXD8.8Q
Networked Amplifier (with analog inputs and network connectivity) - Available Fall 2017
Power Specifications
CXD8.4Q / CXD8.4Qn | CXD8.8Q / CXD8.8Qn | ||||
Max Power | Continuous Power | Max Power | Continuous Power | ||
8 Independent Channels A, B, C, D, E, F, G, H | 70V | 500 W | 300 W | 850 W | 600 W |
100V | 500 W | 300 W | 850 W | 600 W | |
8Ω | 500 W | 300 W | 850 W | 600 W | |
4Ω | 500 W | 300 W | 1000 W | 600 W | |
2Ω | 500 W | 300 W | 600 W | 300 W | |
2 Channels Combined in BTL Bridge A+B or C+D or E+F or G+H Doubles Voltage | 8Ω | 1000 W | 600 W | 2000 W | 1200 W |
4Ω | NR* | NR* | NR* | NR* | |
2Ω | NR* | NR* | NR* | NR* | |
2 Channels Combined in Parallel AB or CD or EF or GH Doubles Current | 8Ω | 1000 W | 600 W | 1100 W | 1100 W |
4Ω | 1000 W | 600 W | 1800 W | 1200 W | |
2Ω | 1000 W | 600 W | 2000 W | 600 W | |
3CH Combined in Parallel ABC or EFG Triples Current | 8Ω | 1000 W | 900 W | 1100 W | 1100 W |
4Ω | 1500 W | 900 W | 1800 W | 1800 W | |
2Ω | 1500 W | 900 W | 2800 W | 1800 W | |
4CH Combined in Bridged/Parallel AB+CD Doubles Current and Voltage | 8Ω | 2000 W | 1200 W | 3600 W | 2400 W |
4Ω | 2000 W | 1200 W | 4500 W | 2400 W | |
2Ω | NR* | NR* | NR* | NR* | |
4CH Combined in Parallel ABCD or EFGH Quadruples Current | 8Ω | 1200 W | 1200 W | 1200 W | 1200 W |
4Ω | 2000 W | 1200 W | 2200 W | 2200 W | |
2Ω | 2000 W | 1200 W | 4000 W | 2400 W |
NR* = Not Recommended due to excessive current draw
BOLD = Optimal configuration for the load and channel count
General Specifications
CXD8.4Q | CXD8.4Qn | CXD8.8Q | CXD8.8Qn | |
Typical distortion 8Ω 4Ω | 0.02–0.05% 0.04–0.1% | |||
Maximum distortion (4Ω-8Ω) | 1.00% | |||
Frequency response (8Ω) | 20 Hz–20 kHz ±0.3 dB | |||
Noise Unweighted Output Muted Weighted Output Muted | -101 dB -104 dB | |||
Gain (1.2V setting) | 38.4 dB | |||
Damping factor | >100 | |||
Input impedance | >8k balanced and >4k unbalanced | |||
Input Sensitivity Continuously variable: Vrms dBu dBv | 1.23mV to 17.35V -56 to 27 -58.2 to 24.8 | |||
Amplifier and load protection | Short circuit, open circuit, thermal, RF protection. on/off muting, DC fault shutdown, active inrush limiting | |||
AC power input | Universal Power Supply 100–240 VAC, 50–60 Hz | |||
Agency approvals | UL, CE, RoHS/WEEE compliant, FCC Class A (conducted and radiated emissions) | |||
Carton contents | IEC Cable, Quick Start Guide, Phoenix Connectors |
Burst Power- 20 ms 1 kHz sine burst, all channels driven
Continuous Power- EIA 1 kHz 1% THD, all channels driven
Controls, Indicators and Connections
CXD8.4Q | CXD8.4Qn | CXD8.8Q | CXD8.8Qn | |
Controls and indicators (front) | Power • Channel MUTE Buttons • Control knob • Channel SELECT buttons • Channel output and LIMIT LED meters • NEXT, PREV, ID Buttons • Channel input signal and CLIP LED indicators | |||
Controls and indicators (rear) | AC power disconnect | |||
Input connectors | 3-pin Phoenix and Q-LAN Network connectivity | Q-LAN Network connectivity only | ||
Output connectors | 8-pin Phoenix |
Weights and Dimensions
CXD8.4Q / CXD8.4Qn | CXD8.8Q / CXD8.8Qn | |
Dimensions (HWD) inches | 3.5 × 19 × 16 | 3.5 × 19 × 16 |
Dimensions (HWD) mm | 89 × 482 × 406 | 89 × 482 × 406 |
Weight Net | 25 lb / 11.3 kg | 26 lb / 11.8 kg |
Weight Shipping | 29 lb / 13.2 kg | 30 lb / 13.6 kg |
All specifications are subject to change without notice.