Creek-audio OBH 21 User Manual download pdf

SPECIFICATION

Creek OBH 21/21SE

STANDARD

Headphone Amplifier

OUTPUT POWER > 10 mW into 30W to 300W loads

HEADPHONE IMPEDANCE

THD < 0.01% at 1 kHz

SIGNAL TO NOISE RATIO > 70 dB

POWER CONSUMPTION < 4VA

POWER SUPPLY 24V DC 150 mA

DIMENSIONS 180 x 100 x 66mm (7.4 x 4 x 2.6 “)

WEIGHT 570 gms (20 ozs)

SPECIAL EDITION

OUTPUT POWER

HEADPHONE IMPEDANCE

THD

SIGNAL TO NOISE RATIO

Operating

POWER CONSUMPTION

POWER SUPPLY

Instructions

DIMENSIONS

WEIGHT

Thank you for purchasing the OBH 21/21SE headphone amplifier.

You are now in possession of a state-of-the-art product. The

functions and operation of the OBH 21/21SE are extremely simple.

The following notes are provided to explain all aspects of its design

WARRANTY

and use.

If within two years of the purchase date your OBH product proves to

be defective for any reason other than accident, misuse, neglect,

The OBH 21 is a miniature audio amplifier, designed specifically to

unauthorised modification or fair wear and tear, Creek Audio Ltd

drive two pairs of low to medium impedance (30W to 300W)

will, at its discretion, replace the faulty parts without charge for

headphones from a line level source. The OBH 21SE is a high end

labour or return carriage within the U.K.This warranty is valid only

version using more expensive components. It is more efficient to

within the U.K. and given in addition to statutory rights. Service

have a small amp do this rather than waste the power of a full size

enquiries outside the U.K. should be addressed first to the

one when only driving headphones.

supplying dealer and or Creek distributor/importer. Warranties

granted in these countries are entirely at the discretion of the

The OBH 21 and 21SE are compatible with any source at line level.

distributor.

For example the average output level of a CD player can be

connected directly to the input of the OBH 21/21SE just as it could

Creek Audio Limited

also be used in conjunction with a stand-alone pre-amplifier or

12 Avebury Ct, Mark Road, Hemel Hempstead HP2 7TA England

integrated amplifier which doesn’t have a headphone socket.

Telephone: +44 (0) 1442 260146 Fax: +44 (0) 870 622 0846

E-mail: [email protected] Web: www.creekaudio.com

30W to 300W

> 10 mW into 30W to 300W loads

30W to 300W

< 0.005% at 1 kHz

> 70 dB

< 6VA

24V DC 250 mA

180 x 100 x 66mm (7.4 x 4 x 2.6 “)

570 gms (20 ozs)

1 2

Summary of Contents

Page 1 - Headphone Amplifier

SPECIFICATIONCreek OBH 21/21SE STANDARDHeadphone AmplifierOUTPUT POWER > 10 mW into 30W to 300W loadsHEADPHONE IMPEDANCETHD < 0.01% at 1 kHzSIGN

Page 2

INPUT AND OUTPUT CONNECTION INSTALLATION AND OPERATIONThe OBH 21/21SE is not designed to be connected to the high Connect the Creek Uni p

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Creek-audio OBH 21 User Manual

Browse online or download User Manual for Receivers and Amplifiers Creek-audio OBH 21. Creek Audio OBH 21 User Manual

Summary of Contents

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