RCF SUB 15-AX Active Subwoofer 15"

Active 15" Pro Subwoofer!
  • 2200 Watt Peak and 1100 Watt RMS Class-D power
  • 133 dB Max SPL for punchy live bass
  • 15" woofer with 3.0" voice coil and bass-reflex
  • Digital crossover with presets for RCF speakers
  • LiveRemote App, touchscreen and DSP control
  • Robust wooden enclosure with polyurea coating
Variants (3)
RCF SUB 15-AS Active Subwoofer
RCF SUB 18-AS Active Subwoofer
RCF SUB 18-AX Active Subwoofer 18"
RCF SUB 15-AS Active Subwoofer RCF SUB 15-AS Active Subwoofer
RCF SUB 15-AS Active Subwoofer
  • 2200 Watt Class-D amplifier with 133 dB sound pressure
  • 15" woofer with 3" voice coil for precision
  • Frequency response 35 - 400 Hz for punchy bass
  • Bass Motion Control for linear bass reproduction
  • Robust birch enclosure with polyurea coating
  • Stereo XLR/TRS inputs with built-in crossover
1.198
RCF SUB 18-AS Active Subwoofer RCF SUB 18-AS Active Subwoofer
RCF SUB 18-AS Active Subwoofer
  • 2,200-watt Class-D amplifier with 135 dB SPL
  • 18" woofer with 4" voice coil for precision
  • Frequency range 35 - 400 Hz for powerful bass
  • Bass Motion Control for linear bass reproduction
  • Robust birch enclosure with polyurea coating
  • Stereo XLR/TRS inputs with integrated crossover
1.498
RCF SUB 18-AX Active Subwoofer 18" RCF SUB 18-AX Active Subwoofer 18"
RCF SUB 18-AX Active Subwoofer 18"
  • 2,200 Watt Peak Class-D amplifier for powerful bass
  • 18" woofer in a bass-reflex enclosure for live sound
  • 135 dB Max SPL for punchy sound reinforcement
  • Digital crossover with presets for RCF speakers
  • Touch display, encoder and LiveRemote app control
  • Rugged wooden cabinet with polyurea coating
RRP** 1.899,00 
1.715
New
-9% 1.449
instead of RRP**1.599
All prices include VAT
Ready for shipping

Finance from 32,50 € per month
Standard Shipping
free
Delivery time 1 - 2 working days
Desired Date
free
Express Shipping
9,99
Delivery on Thursday, 21.05.2026, if you order within  15 Hrs. 7 Min. 
Shipping and Delivery

Professional Deep Bass for Live, DJ and PA!

The RCF SUB 15-AX is a powerful active 15" subwoofer for live sound, DJ rigs, mobile reinforcement and professional PA systems. With 2200 Watt Peak, 1100 Watt RMS, 133 dB maximum sound pressure and a modern Class-D amplifier, it delivers precise, punchy and controlled bass for small to medium venues. The integrated DSP with digital crossover presets, 8-band EQ, delay, routing and cardioid function makes the subwoofer the central control point for your sound system.

Powerful Bass Performance With 15" Woofer

The fitted 15" woofer with a 3.0" voice coil operates in an efficient bass-reflex enclosure and provides a frequency response from 35 Hz to 120 Hz. That makes the RCF SUB 15-AX ideal as sub-bass, active subwoofer or PA subwoofer for musicians, bands, DJs, rental companies and event technicians. Bass Motion Control monitors the woofer excursion and supports a clean, stable reproduction of low frequencies.

Intelligent DSP Control

Via the 2.4" color touchscreen, the rotary encoder and the LiveRemote App you can adjust key parameters quickly and comfortably. Features include digital crossover presets for RCF speakers, eight storable snapshots, a parametric 8-band EQ, top/sub alignment, delay up to 45 m, L/R balance for 2.1 systems and cardioid configurations. This lets you tailor the sub precisely to the room, music style and speaker setup.

Rugged Enclosure for Mobile Use

The multi-ply wooden cabinet is finished with a durable polyurea coating and built for hard daily use on stage, tour and events. Side handles, an M20 thread for pole mounts, a sturdy steel grille and the Powercon TRUE1 TOP connector support fast setup, safe operation and reliable transport. Dimensions (HxWxD): 590 x 420 x 590 mm. Weight: 31.4 kg.

Secure controlled RCF low end for your professional setup!

Features

Power & Sound

  • Active 15" PA subwoofer
  • 2200 Watt Peak
  • 1100 Watt RMS
  • Class-D amplifier
  • Maximum SPL: 133 dB
  • Frequency response: 35 Hz - 120 Hz
  • 15" woofer
  • 3.0" voice coil
  • Bass-reflex enclosure
  • Bass Motion Control
  • FiRPHASE Linear Phase

DSP & Control

  • Digital crossover with presets
  • Parametric 8-band EQ
  • Delay up to 45 m
  • Eight storable snapshots
  • Cardioid function
  • L/R balance for 2.1 systems
  • 2.4" color touchscreen
  • Rotary encoder
  • LiveRemote App for iOS and Android
  • Bluetooth remote control

Connections & Signal

  • Inputs: Combo XLR/¼" jack
  • Outputs: XLR
  • Input signal: balanced/unbalanced
  • Input sensitivity: -2 dBu/+4 dBu
  • Powercon TRUE1 TOP IN/OUT

Protection & Operation

  • Protection circuit: Thermal
  • Limiter: Soft limiter
  • Cooling: Convection
  • CE compliant

Enclosure & Mounting

  • Coating: Polyurea
  • Handles: 1 handle per side
  • Pole mount: M20 thread
  • Grille: Steel
  • Color: Black
  • Dimensions (HxWxD): 590 x 420 x 590 mm
  • Weight: 31.4 kg

Scope of delivery

  • 1 x RCF SUB 15-AX Active Subwoofer 15"

Specification

  • Product number 00120455
  • Power RMS (Watts) 1100
  • Inputs 6.3mm Klinke, XLR
  • Weight in kg 31,4
  • Stand mount flange M20
  • Wheels included No
  • Subwoofers 1x 15 Zoll
  • Outputs XLR
  • Colour Black

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Financing

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You can finance your order in convenient monthly installments from a value of €100.00.
Your contact persons

The hotline is currently not manned. You can reach us again on Wednesday, 20.05.2026 at 09:30.

Tuesday 09:30 - 18:00
Wednesday 09:30 - 18:00
Thursday 09:30 - 18:00
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Saturday 09:30 - 13:30
Monday Closed