A 70 SUB

Design
The compact A 70 SUB is made of sturdy MDF board, finished with a combination of brushed aluminium and dark high gloss acrylic décor.

Due to the design, A 70 SUB can be used either as a front or a rear firing subwoofer depending on the actual placement/application and your personal preferences. If placed close to a rear wall the rear-firing option increase the subwoofer output whereas a placement where the subwoofer is not able “breathe” (e.g. inside furniture) the front-firing option would normal be preferable.

Technology
The massive high excursion 10” woofer enables the A 70 SUB to reproduce low frequencies in a very convincing way despite the very compact cabinet. Compared to size the impact from this subwoofer is simply stunning.

The 450W are delivered by a digital amplifier chosen as a digital amplifier is much more efficient than conventional amplifiers - it simply produces more sound and less heat. And with lower power consumption the need for cooling is significantly reduced which again reduces the size of the heat sinks. Also the circuitry layout itself is more compact which besides space savings also grants shortest possible signals paths and thus optimum sound quality.

A digital amplifier is not a cheap solution, but it is the right solution in order to decrease the size and enhance the design of the A 70 SUB.

Ease of use
The phase and frequency cut off adjustments allow very flexible placing of A 70 SUB as they facilitates seamless integration with virtually any speaker choice and placement. Also, the elegant blue illuminated volume control on the top of A 70 SUB enables quick and easy adjustment of the subwoofer level.