Audison Sr 1dk Manual

www.audison.eu

Issued in September 2011

ADVANCED WEB MANUAL

1200W Power AmplifierMono power amplifier with crossover

Esec_DAF003A_SR 1Dk_Web_manual_Layout 1 14/09/11 17:00 Pagina 1

SPECIFICATIONS

Control panel and terminals

Inputs / Outputs / Functions Power Outputs Power Supply

22


INPUTS

PRE IN and PRE OUT

PRE OUT

Left RightLeft Right

PRE OUT

REMOTE

REMOTE OUT REMOTE IN

REMOTE INPRE IN

SUB INPRE OUT(Bypass)

3


INPUTS

SPEAKER IN and PRE OUT

SPEAKER OUT

LeftREMOTE OUT whit SPEAKER IN

REMOTE INPRE IN

SPEAKER INRight

SPK INPRE OUT(Bypass)

4


Remote

FUNCTIONS

Subwoofer remote control

VCRA (optional)Subwoofer volume adjustment

(OFF ÷ +6 dB)

5


MODE

Amp chain mode: Master

ENABLED

PRE OUT TO SLAVE

PRE IN L AMP CHAIN MODE: SLAVE

6


MODE

Amp chain mode: SlaveDISABLED

AVAILABLE

PRE IN LPRE OUT TO SLAVEPRE OUT TO SLAVE

PRE IN FROM MASTER PRE OUT TO SLAVE

(SLAVE 2)

(SLAVE 1)

(MASTER)AMP CHAIN MODE: MASTER AMP CHAIN MODE: SLAVE

7


POWER OUTPUTS

Amp chain mode: Off

10 m

m

MAX: 8 AWG

2 ΩMIN

2 ΩMIN

TERMINALSIN PARALLEL

MODE

SINGLE COILSUBWOOFER

DUAL COILSUBWOOFER

DUALSUBWOOFER

1 ΩMIN

2 ΩMIN

2 ΩMIN

8


SUBWOOFER

AMP CHAIN MODE

PRE IN L

PRE IN

ENABLED

DISABLED

2 ΩMIN

PRE OUT TO SLAVE

PRE OUT TO SLAVE

MASTER

SLAVE

2 x Amps Bridge on 1 Sub

9


SUBWOOFER

AMP CHAIN MODE

4 Amps Bridge on 2 subENABLED

DISABLED

2 ΩMIN

PRE OUT TO SLAVE

PRE OUT TO SLAVE

MASTER

SLAVE

PRE IN

10


11

DISABLED

DISABLED

SUBWOOFER

2 ΩMIN

PRE OUT TO SLAVE

PRE OUT TO SLAVE

SLAVE

SLAVE


AMP CHAIN MODE

Endless series

SUBWOOFER

1 ΩMIN

SUBWOOFER

180°

1 ΩMIN

ENABLED

DISABLED

PRE OUT TO SLAVE

PRE OUT TO SLAVE

MASTER

SLAVE

PRE IN

0°

12


13

SUBWOOFER

1 ΩMIN

DISABLED

PRE OUT TO SLAVE

SLAVE

0°

SUBWOOFER

1 ΩMIN

180°

DISABLED

PRE OUT TO SLAVE

SLAVE


SPECIFICATIONS

INPUT AMP OUTPRE OUT

L & R

L

R

L & RBypass

LBypass

RBypass

MixL + R

Mono

Mono

Configuration table

Full Full

Full

1

2Lo-pass

Conf. AMP SUB ChPRE OUT only with

AMP CHAIN MODE OFF

OFF ÷ 40

Subsonic FilterEqualizer

+9

+6

+3

0

40 ÷ 90

Phase Control

t0

t0

14


COVER and FUSE

15


Technical Specifications

Inputs/Outputs/Filters

Inputs Pre IN / Speaker IN

Output Pre OUT / MASTER / SLAVE

Filter LO-pass ON/OFF 50 ÷ 220 Hz @ 24 dB/oct

Subsonic OFF ÷ 40 Hz @ 24 dB/oct

Equalizer 0 ÷ + 9 dB @ 40 ÷ 90 Hz

Phase Continuos 0° ÷180°

Sub remote volume control OFF ÷ + 6dB

Size

WxHxD (mm/inches) 213 x 53.5 x 408 / 8”7/16 x 2”1/8 x 16”1/16

Weight (kg/lb) 3.6 / 7.94

Amplifier stage

Distortion - THD @ 100 Hz, 4 Ω, 90% Power: 0.3 %

Bandwidth @ -3 dB, 2 VRMS, 4 Ω: 18 ÷ 550 Hz

S/N ratio @ A weighted, 1 V, Max Power: 85 dB

Damping factor @ 100 Hz, 2 VRMS, 4 Ω: 150

Input sensitivity (PRE IN): 0.3 ÷ 5 VRMS

Input sensitivity (SPEAKER IN): 1 ÷ 15 VRMS

Input impedance (PRE IN): 15 kΩ

Input impedance (SPEAKER IN): 100 Ω

Load impedance (Min):

1 Ch 1 Ω

Nominal power (RMS) @12 VDC; 1% THD, 4 Ω: 420 W x 1

Output power (RMS) @14.4 VDC; 1% THD:

1 Ch @ 4 Ω 600 W x 1

1 Ch @ 2 Ω 940 W x 1

1 Ch @ 1 Ω 1200 W x 1

Output Power @4 Ω, ≤ 1% THD+N, 14.4 V: 520 W x 1 ChS/N ratio (ref. 1W output): 520 W Channel: 56 dBA

CEA Specifications

Output Power (RMS) @ 14.4 VDC, 1% THD, 100 Hz4 Ω 1800 W2 Ω 2400 W

Amp Chain mode (Two Linked Amplifier)

Power Supply

Voltage: 11÷15 VDC

Idling current: 2 A

Switched off: < 0.01 mA

Remote IN voltage: 7÷15 VDC (1 mA)

Remote OUT voltage: 11÷15 VDC (15 mA)

Internal fuse (AFS): 80 A

Consumption @ 14.4 VDC, 1 Ω,

Max Musical Power: 70 A

16



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Audison Sr 1dk Manual

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