NAD 306 brochure Pre-Ampsection, Phono input, Line level inputs, Line level outputs, Tone controls

PRE-AMP SECTION
Phono input
Input impedance (R and C)		47kΩ / 220pF
Input sensitivity, 1kHz	MM	2.5mV
	MC	120µV
Signal/Noise ratio (A-weighted with cartridge connected)	MM	78dB (low gain)
	MC	78dB (high gain)
THD (20Hz - 20kHz)		<0.04%
RIAA response accuracy (20Hz - 20kHz)		±0.5dB
Line level inputs
Input impedance (R and C)		18kΩ / 200pF
Input sensitivity (ref. 1W)		170mV
Maximum input signal		>10V
Signal/Noise ratio (A-weighted ref 1W)		98dB
Frequency response (20Hz - 20kHz)		±0.3dB
Line level outputs
Output impedance	Pre-amp	300Ω
	Tape	Source Z + 2kΩ
	Phones	330Ω
Maximum output level	Pre-amp	>12V
	Tape	>10V
	Phones	>10V into 600Ω
		>500mV into 8Ω
Tone controls
Treble		±7dB at 10kHz
Bass		±10dB at 20Hz
POWER AMP SECTION
Continuous output power into 8Ω *		50W (17dBW)
Rated distortion (THD 20Hz - 20kHz)		0.03%
Clipping power (maximum continuous power per channel)		60W
IHF Dynamic headroom at 8Ω		+5dB
IHF dynamic power (maximum short term power per channel)	8Ω	160W (22dBW)
	4Ω	200W (23dBW)
	2Ω	250W (24dBW)
Damping factor (ref. 8Ω , 50Hz)		>100
Input impedance		18kΩ / 560pF
Input sensitivity (for rated power into 8Ω )		1V
Frequency response (20Hz - 20kHz)		±0.3dB
Signal/noise ratio	ref. 1W	101dB
	ref. rated power	118dB
THD (20Hz - 20kHz)		<0.03%
Bridged Mode
Continuous output power into 8Ω *		100W (20dBW)
IHF Dynamic headroom at 8Ω		+6dB
IHF dynamic power (maximum short term power per channel)	8Ω	400W (26dBW)
	4Ω	500W (27dBW)
Remote		No
NAD Link		No
PHYSICAL SPECIFICATIONS
Dimensions (W x H x D)		420 x 108 x 385mm
Net weight		8.7kg
Shipping weight		10.6kg

*Minimum power per chnnel, 20Hz - 20kHz, both channels driven with no more than rated distiortion. Dimensions are of unit’s cabinet without attached feet; add up to 18mm for total height.

Dimension depth excludes terminals, sockets, controls and buttons.

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