Specifications - Sonance SONAMP 875D MKII Instruction Manual

SONAMP ® 875D MKII 8-CHANNEL AMPLIFIER
Serial Control Notes:
1. The 875D MKII will respond to each command with the
new value after the command is acted-upon.
Example: Zone 2 volume is 53. If a ":V2+3" (increase
Zone 2 volume +3 steps) command is then issued, the
875D MKII echoes back (V256) (Zone 2 volume is 56).
N : S
O T E E R I A L C O M M A N D S A R E N O T B U F F E R E D
D E L AY S M AY B E N E E D E D B E T W E E N C O M M A N D S
2. The 875D MKII will respond to invalid commands with
"ERR".
Example: A ":V7?" poll is received (What is Zone 7
volume?). Since there is no Zone 7, the 875D MKII echoes
back "ERR".
3. The 875D MKII will
recognized command cannot be executed.
Example: Zone 4 is OFF when a ":V4?" (What is Zone 4
volume?) query is received. Since Zone 4 is OFF, the
875D MKII echoes back "N/A".
4a. Any command followed by a "?" will be treated as a
query and will cause the 875D MKII to echo back the
current state for that zone (z) or channel (c).
Example: Zone 4 is OFF and a ":P4?" query is received.
The 875D MKII echoes back "P40" (Zone 4 power is OFF).
4b. A command followed by a "G?" will be treated as a
global query and will cause the 875D MKII to echo back
the current state of each zone or channel.
Example: A ":BPG?" (Is BBE ON or OFF in Zones 1 – 4?)
query is received. The 875D MKII echoes back:
"BP11" (Zone 1 BBE is ON); "BP21" (Zone 2 BBE is ON);
"BP30" (Zone 3 BBE is OFF); "BP40" (Zone 4 BBE is OFF)
5. When an over-temperature or fault condition occurs (which
activates the amplifier's
875D MKII will issue an unsolicited echo reporting that
condition.
Example 1: If the temperature inside the amplifier reaches
68°C, it will issue the unsolicited echo "TP68".
Example 2: If Zone 1 experiences a fault, the amplifier
will issue the unsolicited echo "FP11".
,
A N D S L I G H T T I M E
.
respond with "N/A"
protection circuits),

Specifications

Number of Channels:
Output Power (Stereo):
Output Power (Bridged):
Frequency Response:
Total Harmonic Distortion: 0.1% (1kHz, 8 ohms)
if a
Signal to Noise Ratio:
Input Sensitivity:
Input Impedance:
Maximum Source
Input Voltage:
Loop Output Impedance
(Buffered):
Serial Protocol
(RS-232 Input):
Power Consumption:
BTU/HR:
AC Fuse
120V Unit:
230V Unit:
the
Dimensions (W x H x D):
Dimensions (w/Rack Ears): 19" x 3½" x 17¼"
(W x H x D)
Rack Space Requirement:
Shipping Weight:
8 (four stereo pairs)
65 watts RMS per channel (x 8),
0.25% THD, 20Hz – 20kHz,
@ 8 ohms
120 Watts per channel (x 8),
0.1% THD, 1kHz, @ 4 ohms
250 Watts per channel (x 4)
@ 8 ohms
20Hz – 20kHz, ±1dB
0.25% (1kHz, 4 ohms)
–96dB (w/22kHz filter)
1.0V for 65W RMS Output
650mV w/BBE ON (+3dB)
450mV w/BBE ON (+6dB)
10k ohms
4.0 VAC RMS
3.0 VAC RMS w/BBE ON
100 ohms
9600, N, 8, 1, single CR
1,200 Watts
288
10A (T10AL ~ 250V)
6.3A (T6.3AL ~ 250V)
16¾" x 3 7 " x 17¼"
/
8
(425mm x 98mm x 438mm)
(483mm x 88mm x 438mm)
2U
24 lbs (11kg)
11