Lexicon ALEX - REV 1 User Manual

16
Specifications
Frequency response
Wet 20Hz-15kHz, +1dB to -3dB
Dry 20Hz-20kHz, +0.5dB
THD+N
Wet <0.05% @ 1kHz
Dry <0.025% @ 1kHz
Dynamic Range
85dB, typical, 20Hz-20kHz bandwidth
Conversion
16 bit linear PCM encoding; 31.25kHz sampling
rate
Power Requirements
9VAC, 1A wall transformer provided
Dimensions
19"W x 1.75"H x 4"D (483 x 45 x 102mm)
Weight
2 lbs 11 oz (1.22 kg)
Environment
Operating
Temperature 32° to 104°F (0° to 40°C)
Storage -20° to 170° F (-30° to 75°C)
Relative
Humidity 95% non-condensing
Audio Inputs (2)
Level -30dBu minimum
Impedance stereo/50 kΩ unbalanced
mono/25 kΩ unbalanced
Audio Outputs (2)
Level -2dBu nominal
+8dBu maximum
Impedance 600Ω unbalanced
Muting reduces transients during power
on/off
Footswitch Connectors
T/R/S phone jack for bypass and register step
Specifications subject to change without notice.

Lexicon ALEX - REV 1 Specifications

Audio

audio input level	-30 dBu minimum
audio input impedance (stereo)	50 kΩ unbalanced
audio input impedance (mono)	25 kΩ unbalanced
audio output level (nominal)	-2 dBu
audio output level (maximum)	+8 dBu
audio output impedance	600 Ω unbalanced

Frequency Response and THD+N

frequency response (wet)	20 Hz - 15 kHz, +1 dB to -3 dB
frequency response (dry)	20 Hz - 20 kHz, +0.5 dB
THD+N (wet)	<0.05% @ 1 kHz
THD+N (dry)	<0.025% @ 1 kHz

Dynamic Range and Conversion

dynamic range	85 dB, typical, 20 Hz - 20 kHz bandwidth
conversion	16 bit linear PCM encoding
sampling rate	31.25 kHz

Power

power requirements	9 VAC, 1 A wall transformer provided

Operating Environment

operating temperature	32° to 104°F (0° to 40°C)
storage temperature	-20° to 170° F (-30° to 75°C)
relative humidity	95% non-condensing

Weight and Dimensions

dimensions	19"W x 1.75"H x 4"D (483 x 45 x 102 mm)
weight	2 lbs 11 oz (1.22 kg)