Lexicon Alex Digital Effects Processor, 1993, made in USA

 

Link: lexiconpro | Owner's Manual PDF, en | synthxl [Service Manual & Owner's Manual]

Specifications:

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

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