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RCF

RCF SUB 705-AS II Active Subwoofer

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Overview

Powered 15" subwoofer.

The SUB 705-AS II, is a compact active sub enclosure with a 1400 W powerful digital amplifier and a 15” woofer. It is the ideal complement to 8”, 10”, 12" and 15" PA mains. It can easily be transported and is quick and easy to set up. It is designed to integrate into RCF or other professional speaker systems. The bass reflex design guarantees a deep, linear power response, while the 2.5’’ voice coil design woofer offers the minimum of power compression. It is the ideal companion subwoofer for the RCF ART or D-Line Series.

The SUB 705-AS II is equipped with a new generation of 1400 Watt Digital Amplifiers that produce high output, low distortion and an incrediblly natural sound. The amplifier features a solid mechanical aluminum structure that not only stabilizes the amplifier during transportation but also assists in heat dissipation.

The input board includes stereo XLR Inputs (Balanced/unbalanced), stereo XLR Link/XOVER outputs, volume control, Xover switch, phase switch. 3 status LEDs – Limiter / Signal / Status are provided for monitoring the system. The new high-power 15-inch woofer is the result of the latest refinement in years of RCF experience in compact active subwoofer design and manufacture, providing a fast and controlled reproduction of the bass frequency range.

The reason behind the original design of the cabinet’s distinctive inward curve is related to sound optimization. In a cabinet with a standard design, sound waves reflect on the cabinet’s edges, thus creating undesired effects of absorption and disturbance or decreasing sound coverage. In these subwoofers, sound waves don’t hit the sides because of the slightly concave profile.

Two ergonomic recessed handles are positioned on the sides of the speaker. Thanks to the integrated steel pole mount, the SUBs can be easily combined with another speaker with a few simple moves. The use of steel instead of plastic makes the whole system particularly reliable and robust.

Features

Speaker configuration
  • Active/passive: Active
  • Type: Subwoofer
  • LF driver: 15 in.
  • MF driver: N/A
  • HF driver: N/A
Power
  • Amplifier class: D
  • Wattage: 700W RMS 1400 peak
  • Mixer/preamp: N/A
Audio
  • Frequency response: 40 Hz - 120 Hz
  • Coverage pattern: N/A
  • Max SPL: 131 dB
Inputs
  • XLR/TRS: 2
  • TRS: N/A
  • TS: N/A
  • RCA N/A
Output/thru
  • XLR: 2
  • TRS: N/A
  • TS: N/A
  • SpeakON: N/A
Enclosure
  • Cabinet material: Baltic birch
  • Width: 16.9 in.
  • Height: 22.4 in.
  • Depth: 23.4 in.
  • Weight: 50.7 lb.

Ideal sub for smaller and medium systems. Order today.

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  • Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
  • Orders placed before 3 p.m. ET usually ship the same business day.
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