RCF Sub 702-AS MK3
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The essentials to know about the RCF SUB 702-AS MK3 active subwoofer
The essentials to know about the RCF SUB 702-AS MK3 active subwoofer
- Compact and powerful 12-inch subwoofer, delivering up to 129 dB SPL, ideal for supplementing 8- or 10-inch speakers.
- 1400 W peak / 700 W RMS Class D amplification, offering wide dynamic range and convection cooling.
- Comprehensive rear-panel controls: volume, EQ, polarity inversion, 80/120 Hz crossover frequency, line/high-pass outputs.
- Rugged all-wood enclosure with polyurethane coating, M20 threaded mounting point and front-facing vents for easy installation.
Manufacturer Information
RCF
https://www.rcf.it
info@rcf.it
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Safety manager:
RCF S.p.A.
Email: info@rcf.it
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Essential Information About the RCF SUB 702-AS MK3 Active Subwoofer
- Compact and powerful 12-inch cabinet, up to 129 dB SPL, ideal for reinforcing 8 or 10-inch speakers.
- Class D amplification 1400 W peak / 700 W RMS, high dynamics and convection cooling.
- Comprehensive rear controls: volume, EQ, polarity inversion, crossover frequency 80/120 Hz, line/high-pass outputs.
- Robust all-wood enclosure with polyurethane coating, M20 threading, and front vents for easy installation.
A Reference Compact in the RCF Lineup
The SUB 702-AS MK3 follows RCF's tradition of high-performance and reliable subwoofers, capable of delivering deep bass from a compact format. Designed as the natural companion to 8 or 10-inch tops, it provides extra low-end support without adding bulk to the rig or transport, making it a standard for mobile sound reinforcement and demanding installations.
Who Is It For and What Are Its Uses?
Designed for small to medium-sized venues, mobile DJs, bands, and service providers, this subwoofer reinforces the bass range with authority while remaining easy to deploy. Its versatility covers concerts, DJ sets, conferences, or temporary installations, whether used solo or stacked, with quick integration into satellite systems.
Technical specifications
| Battery | No | Cutaway | No |
| Number of channels | 1 channel | Speaker structure | wood |
| Bluetooth | No | Inputs | XLR |
| Speaker diameter | 12" | Outputs | XLR |
| Number of speakers | 1 | Color | Black |
| EQ | Yes | Power output | 700 W |
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Questions frequently asked
Is the RCF Sub 702-AS MK3 suitable for use with 8- or 10-inch satellite speakers?
This model is designed to complement 8- or 10-inch tops. The crossover presets at 80 Hz or 120 Hz and the high-pass outputs facilitate system integration.
What power and sound level does this subwoofer deliver?
The Class D amplification provides 700 W RMS and up to 1400 W peak. The maximum SPL reaches 129 dB at 1 meter.
What connections are available on this RCF subwoofer?
Inputs and outputs are in XLR format, supporting both balanced and unbalanced signals. Input sensitivity is selectable between -2 dBu and +4 dBu.
Is the SUB 702-AS MK3 suitable for transportation in mobile gigs?
At 21 kg and with dimensions of 523 × 360 × 515 mm, this sub remains compact. There is a handle on each side, and the M20 mount allows for satellite speaker installation on a pole.
How is the bass controlled at high output levels?
The Bass Motion Control monitors the excursion of the 12-inch woofer with a 3-inch voice coil to limit excessive movement. A Soft Limiter and thermal and RMS protections complement this control. Cooling is by convection without a fan.
