RCF Sub 905-AS MK3
Professional music gear - detailed information and where to buy
RCF
Sub 905-AS MK3
Product Info
Article Number:
573337
Brand:
RCF
Model:
Sub 905-AS MK3
Category:
Active Subwoofers
Price:
$1,604.90
* Prices may vary. Check retailer for current pricing and availability.
The RCF Sub 905-AS MK3 is a seriously powerful subwoofer – it's built like a tank with that birch ply cabinet and throws some serious low-end. This is perfect for bands needing serious sub-bass reinforcement for gigs, or DJs who want to shake a dance floor – it's a workhorse.
Product Description
- RCF Sub 905-AS MK3
- Active Subwoofer
- Equipped with: 15" woofer
- 3" diaphragm compression driver
- Power: 2200 Watts peak
- 1100 Watts RMS
- Max. sound pressure level: 133 dB
- Frequency range: 40 Hz - 120 Hz
- Digital power amplifier
- Audio controller with active equalisation
- Stereo crossover
- Adjustable gain
- x-over and delay
- Protected circuit design and limiter
- Inputs: 2 x XLR
- 1 x Power Twist
- Outputs: 2 x XLR
- M20 Pole mount adaptor
- Housing material: Birch Multiplex
- Dimensions (W x H x D): 420 x 590 x 590 mm
- Weight: 31.3 kg
PROS
- • Birch multiplex housing provides exceptional rigidity and resonance control.
- • The digital amplifier delivers clean, powerful output with impressive headroom.
- • Active equalization and adjustable crossover offer precise sonic tailoring.
- • Power Twist connector ensures a secure and reliable power connection.
CONS
- • At 31.3 kg, it's a substantial unit, demanding careful handling and transport.
- • The frequency range, while deep, might limit its suitability for some higher-frequency genres.
- • While versatile, its design leans towards live sound reinforcement, less ideal for studio monitoring.
Product Video
Key Features
Power (Watts)
2200
Woofer Size
15"
Frequency Range
40 Hz - 120 Hz
Max SPL
133 dB
Crossover
Adjustable
Weight
31.3 kg
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Frequently Asked Questions
The MK3 introduces refined digital processing and amplifier improvements resulting in cleaner, tighter bass response and a slightly extended low-frequency reach compared to earlier iterations.
Yes, birch provides greater rigidity and a more consistent resonance, leading to a cleaner, more controlled low-end response under demanding live conditions.
It includes a protected circuit design and limiter, safeguarding the amplifier from overload and clipping, ensuring consistent performance even at high output levels.
