M-Audio 61 manual Technical Specifications, Mic Inputs

	ProKeys Sono 61 User Guide		46
Technical Specifications
	44.1 kHz sampling rate unless otherwise stated
	Mic Inputs
	Input Impedance	4..4k Ohms
	Maximum Input Level at minimum gain	-2..2 dBu (0..6 Vrms), balanced
	SNR	-96 dB, A-weighted
	Dynamic Range	96 dB, A-weighted
	THD+N	0..004 % (-88 dB) @ -1 dBFS, 1 kHz
	Frequency Response	20 Hz to 20 kHz, +/- 0..5 dB
	Available Pre-amp Gain	41 dB
	Instrument Input
	Input Impedance	1M Ohm unbalanced
	Maximum Input Level at minimum gain	+12 dBV (4 Vrms)
	SNR	-94 dB, A-weighted
	Dynamic Range	94 dB, A-weighted
	THD+N	0..00782 % (-82..1 dB) @ -1 dBFS, 1 kHz
	Frequency Response	20 Hz to 20 kHz, +/- 0..6 dB
	Available Pre-amp Gain	40 dB
	Aux Inputs
	Input Impedance	10K Ohm unbalanced
	Maximum Input Level	+2 dBV unbalanced
	SNR	-96 dB, A-weighted
	Dynamic Range	96 dB, A-weighted
	THD+N	< 0..005 % (-86 dB) @ -1 dBFS, 1 kHz
	Frequency Response	20 Hz to 20 kHz, +/- 0..5 dB
	Line Outputs
	Output Impedance	240 Ohm unbalanced
	Maximum Output Level	+1..8 dBV (1..2 Vrms)
	Channel-to-Channel Crosstalk	< -88 dB @ 1 kHz
	SNR	-103 dB, A-weighted
	Dynamic Range	95 dB, A-weighted
	THD+N	0..00391 % (-88..2 dB) @ -1 dBFS, 1 kHz
	Frequency Response	20 Hz to 20 kHz, +/- 0..1 dB
	Headphone Outputs
	Maximum Output	-2 dBV (0..8 Vrms) into 32 ohms @ < 0..05% THD+N
		18..2 mW into 32 ohms @ < 0..05% THD+N
	Working Range	32 to 600 ohms
	Frequency Response	20 Hz to 20 kHz, +/- 1..3 dB