Betasub 25 A

Active bass-reflex subwoofer with 250 mm woofer driver


This powerful Betasub model is powered by a 180 watt high-performance power amplifier and covers a low-bass bandwidth that ranges from 200 to 22 Hz – which is infinitely adjustable between 200 and 50 Hz.



The downfire case design enables the subwoofer to deliver a bass that in relation to its external dimensions is very deep and powerful. The reason: the cone surface area has been fitted at a very small and precisely defined distance from the floor in the solid and low-resonance case. The driver is supported by the Airflex bass-reflex port that has been secured to the front of this bass powerhouse with five screws. The Betasub 25A is the ideal bass partner for a loudspeaker from Magnat´s Vector 200 series.

Black

Silver

Black

Images

Principle

powered bass-reflex subwoofer

Equipment

10“ subwoofer

Frequency Response

22 – 200 Hz

Cabinet surface

Black Satin/Ash Decor Black

Black Satin/Mocca Decor

silver

Highlights

Resonance-damping rubber feet

Cabinet

Down-fire construction

Flow-optimised “Airflex” reflex tube

Woofer / midrange

high-power long-throw woofer

Amplifier and power supply

Automatic standby circuit

LPC circuit

Phase switchable from 0° to 180°

Real-time limiter

Mains switch

Selectable mains voltage (115/230 V)

Adjustable volume and crossover frequency

Connections

High level input

Low-level inputs

Description
Value
Principle
Powered bassreflex subwoofer
Equipment
250 mm subwoofer
Output power (RMS/Max.)
90 / 180 Watts
Frequency Response
22 – 200 Hz
Crossover Frequencies
50 - 200 Hz adjustable
Phase
switchable 0°/180°
Dimensions (WxHxD)
305 x 470 x 400 mm
Cabinet surface
Black Satin/Ash Decor Black
Black Satin/Mocca Decor
Silver

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