Athena AS-P4000 – 10″ Powered Subwoofer – 400W Peak – Serviced

Athena AS-P4000 – 10″ Powered Subwoofer – 400W Peak – Serviced

A compact, front-ported powered subwoofer from Canadian audio brand Athena Technologies, delivering surprisingly deep and authoritative bass from a modest footprint — ideal for small to medium-sized rooms.

The AS-P4000 is part of Athena’s Audition Series and punches well above its modest price point. The 10-inch down-firing injection-moulded polypropylene woofer is paired with an internal amplifier delivering 150 watts RMS / 400 watts peak power, housed in a front-ported bass reflex enclosure that extends bass response down to a genuinely impressive 23 Hz. The front-firing port design allows flexible placement closer to walls without the bass bloat that can afflict rear-ported designs in tight spaces.

Front-panel controls for volume and crossover frequency are a practical and user-friendly touch, making it easy to dial in the sub without reaching around to the back. The variable crossover runs from 30 to 120 Hz, giving the user fine control over the integration point with their main speakers. Both RCA line-level and high-level speaker wire inputs are provided, ensuring compatibility with virtually any AV receiver or integrated amplifier regardless of whether a dedicated subwoofer pre-out is available. The AS-P4000 also features Athena’s System Creation Technology (SCT) — clearly marked settings that correspond to optimal adjustments when paired with other Athena Audition Series speakers.

This unit has undergone our Level One service and testing which should ensure many more years of reliable performance ahead.

Specifications:

Type: Powered (active) subwoofer, bass reflex front-ported, down-firing driver

Woofer: 254mm (10 inch) injection-moulded polypropylene cone, down-firing

Amplifier power: 150 W RMS / 400 W peak

Frequency response: 23–120 Hz

Variable crossover: 30–120 Hz

Impedance: 8 ohms

Inputs: RCA line-level (LFE); high-level speaker wire

Front-panel controls: Volume, crossover frequency

Enclosure: Bass reflex, front-ported

Dimensions: (W x H x D) 12.0 x 17.0 x 18.0 inches / 305 x 432 x 457 mm

Weight: 26 lbs / 11.8 kg

A well-built, genuinely deep-reaching powered subwoofer that delivers impressive low-frequency impact for its size — serviced and ready to anchor a home theater or music system in any small to medium-sized room.

Backed by Radique Audio’s 90-day warranty and perpetual trade-back policy, this is a confident purchase for anyone looking to add real bass to their system without breaking the bank; asking $225