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10
ENGLISH
TROUBLESHOOTING
PROBLEM
CAUSE
SOLUTION
NO SOUND
NO SOUND ON ONE CHANNEL
NO SOUND ON SURROUND CHANNELS
NO SOUND ON CENTER CHANNEL
WEAK BASS/ DIFFUSE STEREO IMAGE
SPECIFICATIONS
AMPLIFIER SECTION
CONTINUOUS AVERAGE POWER OUTPUT
>100 W (20.0 dBW)
INTO 8 OHMS OR 4 OHMS
(Minimum power per channel, 20 Hz - 20 kHz, all five channels driven, with no more than rated distortion)
Rated Distortion
<0.03%
(THD 20 Hz - 20 kHz)
Clipping power
>130 W
(Maximum continuous power per channel, all five channels driven)
IHF DYNAMIC POWER
(Maximum short term power per channel)
8 ohms:
>
150 W (22 dBW)
4 ohms:
>
250 W (24 dBW)
2 ohms:
>
330 W (25.2 dBW)
Damping factor
>
250
(Reference 8 ohms at 50Hz)
Input Impedance
R = 20 k
Ω
C = 380 pF
Input sensitivity
(for rated output into 8 ohms)
1000mV ±50mV
Voltage gain
29 dB
Frequency response 20 Hz - 20 kHz
±0.2 dB
- 3dB at 3 Hz and 70 kHz
Signal / Noise ratio, A-weighted
>10
2
dB ref. 1 W
DIMENSIONS AND WEIGHTS
Net Weight
48 Ib (21.8kg)
Shipping Weight
55.1Ib (25kg)
Dimension (W H D)
Net
17.2 x 6.1 x 15.2”(435 x 155 x 387mm)
*Gross
17.2 x 6.6 x 16.5”(435 x 169 x 419mm)
*Gross dimensions include feet, volume knob, power button and extended speaker termianls.
Specifications are subject to change without notice. For updated documentation and features please log onto
www.nadelectronics.com for the latest information about your T955.
• Power AC lead unplugged or power not
switched on
• Speaker not properly connected or
damaged.
• Input lead disconnected or damaged
• No surround mode selected
• Mono sound source
• Speakers not properly connected
• Surround volume level too low
• Speaker not connected properly
• Center volume level set too low
• Speakers wired out of phase
• Check if AC lead is plugged in and power
switched on
• Check connections and speakers
• Check leads and connections
• Select a Surround Mode
• Test system with Stereo or Dolby Surround
material
• Check speakers and connections
• Increase surround volume level
• Check speaker and connection
• Increase center volume level
• Check connections to all speakers in the
system
T955 ML - e.indd 10
5/16/06 4:50:24 PM
Summary of Contents for T955
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