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Specifications
Total Width 435mm
Total Depth 476mm
Total Height
194mm
** Non-metric measurements are approximate.
Note: Installers should allow a minimum clearance of 55mm for wire/cable management.
T 977
T 977
Continuous Output Power into 8 ohms and 4 ohms
7 x 140W (ref. rated THD, 20Hz-20kHz, all channels driven)
Rated THD (250mW to rated power, CCIF IMD, DIM 100)
≤0.03% (ref. 20Hz-20kHz)
Clipping Power
≥185W (ref. 1kHz, 4 ohms, 0.1% THD)
IHF Dy
namic Power
8 ohms
4 ohms
2 ohms
230W
390W
450W
Damping Factor
>300 (ref. 8 ohms, 50Hz and 1kHz)
Input Sensitivity
1.1V (ref. rated power)
Voltage Gain
29dB
Frequency Response
±0.2dB (ref. 20Hz-20kHz)
-3dB at 3Hz and 100kHz
Signal/Noise Ratio, A-Weighted
>96dB (ref. 1W)
>125dB (ref. 140W)
Time to Automatic Standby (without signal)
<30 minutes
GENERAL
Rated Power
800W (120V 60Hz, 230V 50Hz)
Idle Power
<300W
Standby power
<0.5W
Unit Dimension (WxHxD) - Gross **
(includes feet, knobs and terminals)
435 x 194 x 476mm
17 1/8 x 7 11/16 x 18 3/4”
Net weight
32.3kg (71.2lb)
Shipping weight
36.5kg (80.5lb)
FUSE
MAINS IN
SPEAKER
SPEAKER
SPEAKER
SPEAKER
SPEAKER
SPEAKER
SPEAKER
INPUT
+12V TRIGGER IN
ON OFF
CH
AN
NE
L 7
F
RO
NT
R
CH
AN
NE
L 6
CH
AN
NE
L 5
CH
AN
NE
L 4
CH
AN
NE
L 3
CH
AN
NE
L 2
S
UR
R
R
S
UR
R-B
R
C
EN
TE
R
S
UR
R-B
L
S
UR
R L
CH
AN
NE
L 1
F
RO
NT
L
FRONT R
SURR R
SURR-B R
CENTER
SURR-B L
SURR L
CHANNEL 1
FRONT L
LEVEL
LEVEL
LEVEL
LEVEL
LEVEL
LEVEL
LEVEL
MAX
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
MIN
CHANNEL 7
CHANNEL 6
CHANNEL 5
CHANNEL 4
CHANNEL 3
CHANNEL 2
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
SOFT
CLIPPING
SOFT
CLIPPING
CH 1
CH 2
CH 3
CH 4
CH 5
CH 6
CH 7
Seven Channel Power Amplifier
T 977
