RCF SUB 905-AS MK3 15" Subwoofer

Description
Tech Specs
Delivery & Returns

Description

The SUB 905-AS MK3 is a self-powered extended low-frequency subwoofer with internal DSP. Its compact cabinet houses a state-of-the-art 15" transducer featuring ceramic magnets and a 3.0” voice coil. The internal amplifier manages up to 2200W power output,, delivering sound pressure levels up to 133 dB. Proprietary Bass Motion Control processing provides extended linearity and remarkable sound integrity. Rear panel controls include presets, crossover frequency, and polarity selection, cardioid, and output delay settings. The tour-ready, rugged all-wood cabinet with scratch-resistant polyurea coating is stackable and lightweight, ensuring quick set-ups and tear-downs. Built specifically for highly demanding applications, SUB 905-AS MK3 is the perfect workhorse for music professionals.

Legendary subwoofers

RCF subwoofers are the first choice of many sound engineers, thanks to the very high SPL levels at very low frequencies, small dimensions compared to the competitors, self-powered design, internal delay control, long-term reliability, cardioid configuration options, and impressive size/weight to SPL output ratio. Your crowd will be able to live an engaging immersive experience in both live sound or DJing applications.

Industry-Leading Subs

Lightweight and powerful, RCF woofers are a reference in high performance. RCF Precision Transducers engineers have developed new specific magnet sizes and molds to optimize magnetic flux while maintaining a low weight. The 15", 3.0" voice coil magnetic circuit topology is capable of delivering the highest, balanced level of performance in three specific areas: maintenance of a consistent, high integrity magnetic flux gap, exceptionally low distortion and efficiently integrating the magnetic circuit in a minimum weight design. The T-pole design optimization generates the minimum amount of flux modulation in the magnetic assembly during typical voice coil movement within the gap.

Power that moves

The most powerful amplifier in its class. RCF's improvements in transducer design make our woofers stronger and powerful, so the amplifier follows the evolution. With 2200W power, our Class-D amplifier is able to manage extreme sound pressure levels with an ultra-fast attack, realistic transient response, and very low heat loss. So energy-efficient that there's no need for a cooling fan - the amplifier is attached to a solid aluminum heat exchanger in the rear of the cabinet - with no moving parts. The stereo input circuit with crossover features a new low distortion design with an advanced safety limiter, maintaining the true character of the input signal at all levels. RCF amplifiers are designed according to EN62368-1 for maximum safety and present a Switch Mode Power Supply section joining high-efficiency with minimum weight.

Tour-Ready Workhorse

The RCF cabinets are made of high-quality multi-ply hardwood coated with a black polyurea finish. The subs are stackable and light-weight, for easy set-up and tear down, thanks to the ergonomic handles. A pole receptacle on top and side allows the use of the box in various configurations. The powder-coated front grille integrates a special transparent-to-sound foam backing on the inside to further protect the transducers from dust.

Features

2200 W
133 dB max SPL
40 Hz - 120 Hz frequency response
15" Woofer, 3.0" v.c.
Multi-ply hardwood polyurea-coated
Selectable gain, X-over, cardioid mode and time delay
Stereo XLR input, Stereo XLR signal output

Why We Like This

The higher 2200W power output and advanced DSP controls provide flexibility for more complex setups. The cardioid mode and delay options make it suitable for professional sound system configurations.

FAQs

Q: What makes this subwoofer different from other SUB series models?
It offers higher power (2200W) and advanced DSP features such as cardioid mode and delay control.

Q: Can this subwoofer be used in larger systems?
Yes. It is designed for demanding applications and can be integrated into professional sound systems.

Q: Does it require an external amplifier?
No. It is a powered subwoofer with a built-in amplifier.

Based in Chicago, IL, Gear Club Direct supports DJs, musicians, and audio professionals every day with reliable gear and knowledgeable service you can trust.

Tech Specs

Speaker Type:	Active Subwoofer
Enclosure Type:	Bass-Reflex
Total Output Power:	1100 W RMS / 2200 W Peak
Amplifier Class:	Class-D
LF Driver:	1x 15" / 38 cm Inverted Woofer Voice Coil: 3" / 76.2 mm
Frequency Range/Response:	40 Hz to 120 Hz
Maximum SPL:	133 dB
Protections:	RMS, Thermal
EQ & Filters:	Preset EQ Curves
Dynamic Processing:	Soft Limiter
Audio I/O:	2x XLR 3-Pin Link Input 2x XLR 3-Pin Link Output
AC Input Power:	100 to 120 VAC, 50 / 60 Hz 220 to 240 VAC, 50 / 60 Hz
AC Power I/O:	1x IEC Input
Mounting:	1 x 1.38" / 35 mm Pole Socket (Top)
Handles:	1x Each Side
Construction Material:	Plywood, Steel
Environmental Resistance:	No
Dimensions:	23.2 x 23.2 x 16.5" / 58.9 x 58.9 x 41.9 cm
Weight:	57.3 lb / 26 kg

Delivery & Returns

At Gear Club Direct, we want you to be happy with your purchase. We understand that there are times when once a product is received, it may not be what you needed or wanted after all. So, we will gladly accept your qualifying return within 15 days of the delivery date. After 15 days of the delivery date, all sales are final.

The Return Process
Customers are required to obtain a Pre-Authorization to return any product. To submit a request for a return, simply log in to your account and request a return and one of our sales representatives will contact you within 24-48 business hours. If you do not have an account with us, please open a help ticket, providing as much detail as possible and whether you are requesting a refund or an exchange. READ MORE