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Why it belongs here

A confident final check before the cart.

The RCF SUB 905-AS MK3 is a powerful active subwoofer designed to deliver exceptional low frequency performance, making it an ideal choice for live music venues, DJs, and audio professionals seeking robust bass support. This model features a high-power 2200W digital amplifier and a 15-inch high-power woofer with a 3-inch voice coil, ensuring high-quality sound output and reliable performance under rigorous conditions. The internal DSP (Digital Signal Processor) allows for seamless integration into any existing sound system, providing customizable sound tailoring and protection for the speaker. The design of the SUB 905-AS MK3 also prioritizes portability and durability, with an ergonomically designed cabinet that includes handles for easy transportation. The rugged construction ensures that the subwoofer can withstand the rigors of road use and frequent set-ups and tear-downs. Additionally, the subwoofer's electronic design includes thermal protection, RMS protection, and a soft limiter, which guarantees the longevity of the equipment and consistently reliable performance. The inclusion of a switchable crossover frequency allows users to adapt the subwoofer to varied environments and preferences, further enhancing its versatility. Overall, the RCF SUB 905-AS MK3 stands out for its powerful output, user-friendly features, and adaptability, making it a top choice for those requiring a dependable and high-performing low-frequency sound solution.

Technical specifications

Specifications

Frequency response40 Hz - 120 Hz
Input Impedance22 kOhms balanced
Crossover Frequencies80 Hz, 100 Hz, 120 Hz
Amplifier TypeClass D
Audio Input LevelMax 4Vpp
BrandRCF
Cabinet DesignFront-loaded
ColorBlack
Connectivity TechnologyWired
Control InterfaceRotatable encoder with push function

Product details

Name
RCF SUB 905-AS MK3 - 2200W Active Subwoofer
Brand
RCF
Model
SUB 905-AS MK3
SKU
Not supplied
MPN
Not supplied
Commerce action
enquiry-only
01Verified catalogue source

Product copy, images, availability cues, and policy labels are drawn from Audico's catalogue records.

02Specialist purchase path

Visible-price products are prepared for cart handoff; complex or POA products route to Audico guidance.

03Matched to your world

Category 373 within Uncategorised.

Compatibility engine

Check the fit before you buy.

Best assessed as category 373 for the customer's actual room, source and budget.

Works well with

  • Amplifiers or receivers matched to the speaker load and room size.
  • Suitable speaker cable, wall brackets or stands where required.
  • Speakers with a suitable impedance and sensitivity match.
  • Streaming sources, TV audio, turntable or network player depending on inputs.

Check first

  • Confirm amplifier power, impedance and the listening distance.
  • Check placement, mounting and cable route before ordering.
  • Confirm speaker count, room size and source requirements.
  • Check HDMI, phono, subwoofer and multi-room needs before purchase.

Specialist-confirmed product: pricing and fit should be checked before ordering.

Product images

Product details

Name
RCF SUB 905-AS MK3 - 2200W Active Subwoofer
Brand
RCF
SKU / MPN
/
Breadcrumb world
Uncategorised

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