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EP 4 X

01

PRE IN Stereo

SelectableSelectable

Selectable Selectable

REMOTE IN

other amplifierin the system

REMOTE OUTwith Speaker IN

REMOTE

INPUTS

SPEAKER IN Stereo

INPUTS

REMOTE IN

SPEAKER OUT

Front Rear / Subwoofer

PRE OUT

Web Manual EP 4 X

02

PRE IN Mono (2 Ch Mode)

Web Manual EP 4 X

Selectable

REMOTE IN

other amplifierin the system

Selectable

REMOTE IN

REMOTE OUTwith Speaker IN

REMOTE

PRE OUT

SPEAKER OUT

LeftRight

LeftRight

INPUTS

SPEAKER IN Mono ( 2Ch Mode)

INPUTS

03

PRE IN Stereo, Output B Mono, Lo-Pass MIX L+R (3 Ch Mode)

Selectable Selectable

SelectableSelectable

REMOTE

REMOTE IN

FrontPRE OUT

30 30 30

other amplifierin the system

REMOTE OUTwith Speaker IN

30 30 30

REMOTE IN

Sub

OutputMIX L+R

Front

min2 Ω

min2 Ω

min4 Ω

SubFront

min2 Ω

min2 Ω

Rear / Subwoofer

OutputMIX L+R

min4 Ω

INPUTS

SPEAKER IN Stereo, Output B Mono, Lo-Pass MIX L+R (3 Ch Mode)

INPUTS

SPEAKER OUT

Web Manual EP 4 X

04

Web Manual EP 4 X

30 30 30

FullA CH

FullB CH

30 30 30

Hi-passA CH

Lo-passB CH

min2 Ω

min2 Ω

min2 Ω

min2 Ω

Front Rear

OUTPUTS

Multichannel (4 Ch Mode)

Front / Rear (4 Ch Mode)

OUTPUTS

WooferMid-High

min2 Ω

min2 Ω

min2 Ω

min2 Ω

10 mm

05

Web Manual EP 4 X

SubFront

min2 Ω

min2 Ω

min4 Ω

min4 Ω

min4 Ω

30 30 30

Hi-passA CH

Lo-passB CH

30 30 30

Full/Hi-passA CH

Full/Hi-passB CH

OUTPUTS

Front (2 Ch Mode)

Front / Sub, L+R MIX (3 Ch Mode)

OUTPUTS

Left Right

06

Web Manual EP 4 X

Sub A Sub B

min4 Ω

min4 Ω

30 30 30

Lo-passA CH

Lo-passB CH

Sub (2 Ch Mode)

OUTPUTS

Web Manual EP 4 X

07

CONFIGURATION

TECHNICAL SPECIFICATIONS

Power SupplyVoltage Idling current Idling current when off Consumption @ 2 Ω; 14.4 VDC (MAX Musical Power) Remote IN VoltageInternal fuse

Amplifier stageBandwidth (-3 dB)Distortion - THD (1 kHz @ 4 Ω) S/N Ration (weighted A @ 1 V) Damping factor (1 kHz @ 4 Ω) Input sensitivity (PRE IN) Input sensitivity (Speaker IN) Input impedance (PRE IN) Input impedance (Speaker IN) Load impedance (MIN) 4 Ch 3 Ch 2 ChOutput Power (RMS)@ 14.4 VDC; 1% THD 4 Ch 4 Ch 3 Ch 3 Ch 2 Ch

Inputs / Outputs / FiltersInput AMP FilterA ChB ChBass BoostOther FunctionsART

SizeB x L x H mm inchesWeight kg lb

11÷15 VDC1.5 A

0.02 mA45 A

6 ÷ 15 VDC (1 mA)3 x 30 A

7 ÷ 60k Hz0.08%98 dB

1300.3 ÷ 5 V

1.4 ÷ 24 V15 kΩ

470 Ω

2 Ω2 x 2 Ω + 1 x 4 Ω

4 Ω

100 W x 4 (4Ω) 160 W x 4 (2Ω)

100 W x 2 (4Ω) + 320 W x 1 (4Ω)160 W x 2 (2Ω) + 320 W x 1 (4Ω)

320 W x 2 (4Ω)

PRE / Speaker

Full / Hi-pass / Lo-pass 40 ÷ 400 Hz @ 12 dB/Oct.

Full / Hi-pass / Lo-pass (Stereo/Mix) 40 ÷ 400 Hz @ 12 dB/Oct.B Channels 0 ÷ +12 dB @ 45 Hz

Automatic Remote Turn-On/Off with Speaker-In

240 x 500 x 54915/32 x 1931/32 x 25/32

5,4211.94

Input configuration

Mode Input / Filter

4 Ch

4 Ch

3 ChA= stereoB= mono

Apply same L&R signalusing RCA Y-adapter

Apply same L&R signalusing RCA Y-adapter

OR

2 Ch

STEREO MIX

B XOVERMODE

STEREO MIX

B XOVERMODE

STEREO MIX

B XOVERMODE

STEREO MIX

B XOVERMODE

Filter configuration

A Ch B ChConfig.

Sterero/Mix

Sterero/Mix

Sterero/Mix