5 out of 5
NAD T977 seven channel power amplifier
Free UK Delivery
Discontinued
The NAD T977 is an extremely powerful, high performance seven-channel power amplifier capable of delivering the musical muscle that serious movie lovers demand. Along with NAD's T 187 Surround Sound Preamp Processor, you'll enjoy a sophisticated home theatre system that will rival gear costing many times more. We doubt you'll find anything that comes close to the T 977's overall musical satisfaction, well-rounded performance, and complete value.
> Powerful Impact
The NAD T 977 can output upto 140 watts of continuous power and flexes its musical muscle with peaks of 1000 watts into seven channels for an audio experience that simply has to be heard. Thanks to its specially designed Holmgren Torodial power supply, the T 977 will never come up short in power, handling even the most demanding music and film soundtracks with ease and control.
> Legendary Technology
Our NAD PowerDrive circuit delivers very high dynamic power and low impedance drive to accurately control loudspeakers, resulting in remarkably musical and relaxed sound. PowerDrive gives the T 977 maximum power no matter what you throw at it. We also include our exclusive Soft Clipping feature to protect your speakers (and ears) from damaging clipping distortion.
> 'Music First'
With total elimination of audible distortion at any listening level, the T 977 provides precise imaging and spine tingling realism in movies and music alike. Each of its seven channels is fully independent to eliminate inter-channel interference and noise with the use of NAD's active ground circuit, and features MOSFET Class A input and driver stage circuits with a highcurrent output stage design employing high speed, discrete output devices. The result is superb dynamic quality and musical detail.
> Radically Cool
The T 977 is cooled and controlled by a uniquely designed forced air system originally introduced in our top-of-theline Masters Series M25. The circuit measures not only the temperature of the heat sinks, but also the level of the input signals, to automatically silence the fans so as not to spoil quiet music passages. A combination of fuse and electronic nonintrusive protection safeguards each of the seven channels against excess temperature, DC fault, and loudspeaker short-circuit.
> Installer's Dream
Developed with system integration and flexibility in mind, the T 977 include programmable 12V trigger input. Individual gain adjustment for each channel promotes easy, accurate system confi guration, as does the integral 12V trigger turn-on response. The T 977 is also outfitted with heavyduty, five-way connectors and gold-plated RCA input jacks.
> Efficient and Reliable
The T 977 power supply is designed with our exclusive Holmgren transformer, which together with PowerDrive, acts as a "fuel cell" that supplies power to the audio circuitry and power amp, yet maintains superb isolation between the amplifier and any "dirty" noise on the AC supply that could affect the overall audio performance. A convenient automatic standby mode saves energy when the T 977 is idle.
Specifications for NAD T977
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
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 Dynamic Power
8 ohms 230W
4 ohms 390 W
2 ohms 450 W
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)
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 Dynamic 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)
UK Delivery
Providing your item is in stock, the order is usually dispatched within 24 hours. Postage and packing is completely free for orders over £99*. Out of stock items will be dispatched as soon as they become available, which can take between 4 to 21 days
UK Delivery orders are sent via our couriers' DPD Local on a next-day-delivery service and usually take between 1 and 3 days.
Local Delivery
Certain manufacturers disallow mail order for their products, however a local delivery may be possible.
We offer a local delivery service for a large number of our products. After your order has been placed, a member of the Hifi Gear team will contact you to arrange a convenient date and time for your local, personal delivery.
Click & Collect
We offer a free ‘Click & Collect’ service on all items. As soon as your order has been completed and is ready for collection a member of our team will be in contact with you. Orders can be collected from our store at 11 King Street, Hereford, HR4 9BW.
Please use this link to find more detailed delivery information or contact us for more details
