Krell Industries KAV2250, KAV 3250 manual Specifications, KAV-2250

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Specifications

KAV–2250

FREQUENCY

20

Hz to

20 kHz

+0 dB, -0.09 dB

RESPONSE

0.25

Hz to 170 kHz

+0 dB,

-3 dB

SIGNAL TO NOISE

 

 

 

 

 

RATIO

 

 

 

 

 

“A” WEIGHTED

>112 dB

 

 

 

TOTAL HARMONIC

1 kHz

< 0.03%

 

DISTORTION (THD)

20 kHz

< 0.20%

 

 

GAIN

25.7 dB

 

 

 

INPUT IMPEDANCE

100 kOhms

 

 

 

INPUT SENSITIVITY

2.32 Vrms

 

 

 

OUTPUT VOLTAGE

Peak to Peak

127 V

 

 

 

RMS

 

45 V

 

OUTPUT POWER

 

 

 

 

 

EACH CHANNEL

8 Ohms

 

250 W

 

 

 

4 Ohms

500 W

 

BRIDGED

8 Ohms

 

1000 W

 

 

POWER

Standby

 

35 W

 

 

CONSUMPTION

Idle

 

80

W

 

 

Max.

 

2000 W

 

INPUTS

2 single-ended via RCA connectors

 

 

2 balanced via XLR connectors

 

OUTPUTS

2 amplifier channels via five-way binding posts

 

REMOTE CONNECTORS

12 VDC Out (12 V trigger) via a 3.5 mm connector

 

12 VDC In (12 V trigger) via a 3.5 mm connector

DIMENSIONS

17.3w x 5.6h x 17.1d in.

 

 

43.8w x 14.3h x 43.4d cm

 

WEIGHT

 

 

 

 

 

SHIPPING

74.0 lb., 33.5 kg

 

 

UNIT ONLY

64.0 lb., 29.0 kg

 

 

All operational features, functions, specifications, and policies are subject to change without notification.

26

Krell KAV–2250 and KAV–3250

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Contents Stereo Power Amplifier Three-channel Power AmplifierInstructions for Use Owner’s Reference KAV-2250 Stereo Power Amplifier Contents Illustrations KAV-2250 Front PanelIntroduction Configurations Definition of TermsInput and Output Connections Operation TechnologyDefinition of Terms Unpacking Specifications PlacementAC Power Guidelines Power CordKAV-2250 Front Panel Front Panel Description Power ButtonPower Indicator Stand-by LEDKAV-2250 Back Panel Inputs Reconfiguration Options for the KAV-2250 and the KAV-3250Back Panel Description OutputsBack Panel Description Connecting the Amplifier to Your System Connecting the Amplifier ON/OFF and Operation Using a Dedicated Wall SwitchAmplifier Operation Off firstTroubleshooting System Noise Reconfiguration Options for the KAV-2250 and KAV-3250 To Safely Access the Input Switch BanksAmplifier Factory Default Settings Reconfiguring the KAV-2250 for MAT Operation Amplifier Factory Default Settings Reconfiguring the Amplifier for MAT OperationReconfiguration Options Not illustrated Reconfiguring the KAV-2250 for Bridged Operation Reconfiguring the Amplifier for Bridged Operation Connecting the Amplifier Reconfigured for MATLoudsp Questions and Answers Connecting the Amplifier to Your SystemWarranty If you have purchased your Krell product outside the U.S.AReturn Authorization Procedure To contact the Krell Service DepartmentSpecifications KAV-2250KAV-3250 KAV-2250