Tascam US-144 manual Specifications and performance, Audio specifications

9 – Specifications and performance

Audio specifications

Nominal input levels

MIC IN L and R (XLR balanced)	–58 dBu (TRIM=max) to –14 dBu
	(TRIM=min)
MIC/LINE-GUITAR L and R in	–40 dBu (TRIM=max) to +4 dBu
MIC/LINE position (1/4” jack, unbalanced)	(TRIM=min)
MIC/LINE-GUITAR R in GUITAR	–51 dBu (TRIM=max) to –7 dBu
position (1/4” jack, unbalanced)	(TRIM=min)

Maximum input levels

MIC L and R (XLR balanced)	+2 dBu (TRIM=min)
MIC/LINE-GUITAR L and R in	+20 dBu (TRIM=min)
MIC/LINE position (1/4” jack, unbalanced)
MIC/LINE-GUITAR R in GUITAR	+9 dBu (TRIM=min)
position (1/4” jack, unbalanced)
Input impedance
MIC IN L and R (XLR balanced)	2.4 kΩ
MIC/LINE-GUITAR L and R in	10 kΩ
MIC/LINE position (1/4” jack, unbalanced)
MIC/LINE-GUITAR R in GUITAR	1 MΩ
position (1/4” jack, unbalanced)
Nominal output level
LINE OUT (RCA unbalanced)	–10 dBV
Maximum output level
LINE OUT (RCA unbalanced)	+6 dBV
Output impedance
LINE OUT (RCA unbalanced)	100 Ω
Maximum output power
PHONES (1/4” stereo jack)	14 mW + 14 mW (32 Ω)

24 TASCAM US-144