DLS RA30 Specifications download pdf (Page 11)

Specifications

We follow a policy of continuous advancement in

development.

For this reason all or part of specifications & designs

may be changed without prior notice.

DLS CLASSIC RA25 RA30

Number of channels 2 3

Working mode AB AB

Power output at 13,8 Volt, 20 Hz - 20 kHz, max 0,1 % THD, all channels driven.

Power output, 4 ohm 2 x 70 W 2 x 70 W + 1 x 265 W

Power output, 2 ohm 2 x 110 W 2 x 100 W + 1 x 365 W

Power output, 4 ohm bridged 1 x 220 W -

THD @1 W < 0,1% < 0,1%

Signal to noise ratio, A-weighted >100 dB >100 dB

Damping factor >200 >200

Frequency response +/- 0,5 dB 10 Hz - 50 kHz 10 Hz - 50 kHz

Input impedance, low level >10 kohm >10 kohm

Input impedance, high level 330 ohm 330 ohm

High level input with auto start Yes Yes

Input sensitivity 0,2 - 7V 0,2 - 7V

Filter slope 12 dB/octave 12 dB/octave

Pre amp configuration on Front channel:

Filter high pass 20 - 150 Hz* 45 - 125 Hz*

* can be switched in/out

Pre amp configuration onRA30 sub channel:

Filter lowpass - 40 - 125 Hz

Fixed 25 Hz subsonic filter - Yes*

Phase shift 0- 180 degrees contiously - Yes

Grand bass adjustable gain @ 40 Hz - 0 - +18 dB

Remote bass level and phase control - Yes

* can be switched in/out

Protection current & thermal current & thermal

Max cable size, DC input 7 AWG, 10 mm

4 AWG, 21 mm

Max cable size, front speakers 7 AWG, 10 mm

10 AWG, 6 mm

Max cable size, sub output 7 AWG, 10 mm

Power consumption:

Idle 0,6 A 0,9 A

Maximum 25 A 70 A

Fuse 25 A 2 x 35 A

Dimensions HxWxD(mm) 59x247x245 59x385x245

Dimensions (inch) 2,33x9,72x9,65 2,33x15,15x9,65

Weight 2,6 kg (5,7 lbs) 4,4 kg (9,7 lbs)

RA25 & RA30

NOTE!

The amplifiers are two (2) ohm stable. In stereo

mode it´s possible to load the amplifier down to two

ohm on each channel.

In mono bridge mode it´s possible to load with one

four ohm fullrange speaker or subwoofer.

The sub channel on RA30 can handle 2 ohm loads,

for example two 4 ohm subwoofers in parallel.

In bridge mode connection an amplifier sees a four

ohm speaker as a two ohm load.

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DLS RA30 Specifications Page 11

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