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8

Volume 2 

Inputs/Outputs

Instrumentational amplifi er, electronically balanced
(differential), transformerless

Nominal Input Level 

+4 dBu

Input Impedance 

=22 kOhm 

Output Impedance 

‹ 600 Ohm

Max. Input Level 

› +20 dBu

Volume Gain 

∞ bis -4 dB

Measurements

Frequency Range 

10 Hz-100 kHz  

(100 kHz = -3 dB)

CMRR 

› 60 dBu@1 kHz

THD & N (@ +15 dBu Input Level) 

› -100 dBu 

S/N  A-weighted 

-102 dBu

Crosstalk L/R (@ 1 kHz) 

› -80 dBu

Dynamic Range 

120 dB

Power Supply

Toroidal transformator 

3,5 VA

Fuse 

250 mA/230 V,  500 mA/115 V

Voltage Selector 

230/50 Hz ‹› 115 V/60 Hz

Power Consumption 

ca. 15 W

Dimensions & Weight

Housing 

215 x 80 x 220 mm/

 

 8.5 x 3.1 x 8.8 inches

Depth incl. Potentiometer, Sockets 

245 mm/9.8 inches

Weight 1.6 

kg/3.52 

lb

Notes: 
0 dBu = 0.775 V
Subject to change without notice.

Specifi cations

Summary of Contents for Volume 2 2602

Page 1: ...Manual Analog Dual Channel Volume Controller 4PVOE 1FSGPSNBODF BC VUF PEFM VBM IBOOFM 7PMVNF POUSPM Volume2 Model 2602...

Page 2: ...continuously strives to improve its products and reserves the right to modify the product described in this manual at any time without prior notice This document is the property of SPL and may not be...

Page 3: ...Power Supply 5 Rear Panel 6 Power Supply ON Off Switching 6 Rear Panel Graphic Signal Connections XLR Pin Wiring 6 Operation 7 Volume Control 7 Calibrating the Monitoring System 7 Mute 7 Speci cations...

Page 4: ...phile quality stereo playback chain where the Volume2 is situated between the playback machine and either power amp and speakers or simply active speaker system In such cases the playback machine must...

Page 5: ...ment Leave repairs and maintenance to a quali ed service technician Should foreign objects fall inside the case contact your authorized dealer or support person To avoid electric shock or re hazards...

Page 6: ...move the rear chassis power supply switch of the Volume2 to the down position Finally always use the following procedure in powering up your assembly Always power on your Volume2 rst before the power...

Page 7: ...the playback of a 83db SPL refer ence signal at the playback location a common reference volume level The DAW output level should be adjusted to 0dB and next the power amp s or active speaker s input...

Page 8: ...z 100kHz 3dB CMRR 60dBu 1kHz THD N 15dBu Input Level 100dBu S N A weighted 102dBu Crosstalk L R 1kHz 80dBu Dynamic Range 120dB Power Supply Toroidal transformator 3 5VA Fuse 250mA 230V 500mA 115V Volt...

Page 9: ...Audio Precision 04 27 06 10 01 58 Volume 2 FREQUENCY RESPONSE 10db Steps FREQ RESP only On at2c 0 90 80 70 60 50 40 30 20 10 d B u 10 200k 20 50 100 200 500 1k 2k 5k 10k 20k 50k 100k Hz Volume 2 Meas...

Page 10: ...IN OUT PHASE at2c 150 150 100 50 0 50 100 d e g 20 100k 50 100 200 500 1k 2k 5k 10k 20k 50k Hz Volume 2 Audio Precision 04 27 06 09 47 31 Volume 2 FFT SPECTRUM ANALYSIS 6dB FFT Stereo at2c 140 20 120...

Page 11: ...heir distributor In such cases please contact your dealer for full guarantee conditions and service Direct SPL product support requires product registration Please ll out the guarantee card enclosed i...

Page 12: ...12 Volume2 Manual Volume2 English...

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