Diamond Audio Technology D1 400.1, D1 300.4, D1 250.2 installation manual

Frequency Response:		20Hz to 20KHz +/-3 dB
Signal to Noise Ratio:		>95dBA (20 to 20kHz)	D1 250.2
Channel Separation		50dB
THD+N(Total Harmonic Distortion + Noise)		<0.2% (Output-1W 4 Ohms)	2-Channel Amplifier
RCA Input Sensitivity:		150mV to 4V
RCA Input Impedance:		>20K Ohms
Hi-Level Input Sensitivity:		1.5V to 14V	250 Watts RMS Output Power
Hi-Level Input Impedance:		32 Ohms	(All Channels Driven):
Min to Max Voltage requirements		10.2V to 15.5V DC	(Into 4 Ohms)	75w x 2
High/Low Pass Crossover:		12dB/Oct, 40-400 Variable	(Into 2 Ohms)	125w x 2
			(Bridged into 4 Ohms)	250w x 1
Crossover Configuration:		Switchable (OFF/HP/LP)
Bass EQ		0 or 6dB @ 50Hz (Selectable)
	Frequency Response:	20Hz to 20KHz +/-3 dB
	Signal to Noise Ratio:	>90dBA (20 to 20kHz)
	Channel Separation	50dB	D1 300.4
	THD+N(Total Harmonic Distortion + Noise)	<0.2% (Output-1W 4 Ohms)
	RCA Input Sensitivity:	150mV to 4V	4-Channel Amplifier
	RCA Input Impedance:	>20K Ohms
	Hi-Level Input Sensitivity:	1.5V to 14V	300 Watts RMS Output Power
			(All Channels Driven):
	Hi-Level Input Impedance:	32 Ohms	(Into 4 Ohms)	50w x 4
	Min to Max Voltage requirements	10.2V to 15.5V DC
			(Into 2 Ohms)	75w x 4
	High/Low Pass Crossover:	12dB/Oct, 40-400 Variable	(Bridged into 4 Ohms)	150w x 2
	Crossover Configuration:	Switchable (OFF/HP/LP)
	Bass EQ	0 or 6dB @ 50Hz (Selectable)
Frequency Response:	20Hz to 20KHz +/-3 dB
	Signal to Noise Ratio:	>90dBA (20 to 20kHz)
	Channel Separation	50dB	D1 400.1
	THD+N(Total Harmonic Distortion + Noise)	<0.2% (Output-1W 4 Ohms)
	RCA Input Sensitivity:	150mV to 4V	Mono Amplifier
	RCA Input Impedance:	>20K Ohms
	Hi-Level Input Sensitivity:	1.5V to 14V	400 Watts RMS Output Power
			(Single Channel Driven):
	Hi-Level Input Impedance:	32 Ohms	(Into 4 Ohms)	200w x 1
	Min to Max Voltage requirements	10.2V to 15.5V DC
			(Into 2 Ohms)	400w x 1
	Low Pass Crossover:	12dB/Oct, 40-250Hz Variable
	Crossover Configuration:	Low Pass only
	Bass EQ	0 to 6dB @ 50Hz