RCF ST Series 15-SMA 2-Way Active Stage Monitor Speaker (Black)

BH #RCST15SMA • MFR #ST15-SMA
RCF
RCF ST Series 15-SMA 2-Way Active Stage Monitor Speaker (Black)
Special Order
Expected availability: 7-10 business days
$1,211.00

Important Notice

  • This item is noncancelable and nonreturnable.

RCF ST Series 15-SMA 2-Way Active Stage Monitor Speaker (Black)

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RCF ST15-SMA Overview

The black ST Series 15-SMA 2-Way Active Stage Monitor Speaker from RCF is a practical solution for high-intelligibility speech and audio applications, covering infill or delay, production studios, presentations, and high-power music sound reinforcement with or without subwoofers.

The speaker features a 15" high-power woofer, 2.5’’ voice coil, delivering accurate bass and precise low-frequency control, making it a suitable stage monitor/speaker for personal use and small bands. The custom-made compression driver ensures a transparent midrange and extreme accuracy. It features a high-performance 1” exit throat and 1.4’’ voice coil, with a frequency range up to 20 kHz. A particularly resistant kind of polyimide is used for the diaphragm and suspension, in order to increase the driver’s mechanical strength and stability.

The two-way speakers are equipped with a digital amplifier, resulting in very high output, extremely low distortion, and natural sound. The amplifier section features an 800W switching power-supply module that can be distributed to the two final amplifier sections. Each amplifier section has a maximum output power capability in order to provide, when necessary, maximum output bursts in a specific frequency range.

The amplifier consists of XLR and jack inputs, XLR output link, volume, EQ mode (flat/boost), mic/line sensitivity switch, and VDE input connector. It features a solid mechanical aluminum structure which not only increases the amplifier’s stability during transportation, but also helps in heat dissipation. The integrated DSP manages crossover, equalization, soft limiter, compressor, and dynamic bass boost. With an easy 90° rotation and a simple click on the flat/boost switch, the ST 15-SMA turns into a loudspeaker, with the equalization settings in boost mode.

800W peak, 400W RMS
131 dB dB max SPL
45 Hz to 20 kHz frequency response
15" woofer, 2.5" voice coil
1" driver, 1.4" voice coil
Provides a clear reproduction of midrange frequencies, with a specific focus on the voice
Features RCF transducers that ensure vocal reproduction

Main Applications

Main vocal stage monitor, high-output drum or keyboard monitor, sidefill monitor for small- to medium-scale applications, rental companies, and professional musicians

RCF ST15-SMA Specs

Acoustical
Frequency Response-3 dB: 45 to 20 Hz
Maximum SPL131 dB
AngleHorizontal: 90°
Vertical: 60°
Compression Driver1", 1.4" voice coil
Woofer15", 2.5" voice coil
Input/Output
Input SignalBalanced/unbalanced
Input ConnectorsJack-XLR male
Output ConnectorsXLR female
Processor
Crossover Frequencies1400 Hz
ProtectionsRMS limiter, HF
LimiterFast limiter
Amplifier
Total Power1200 W peak
FrequenciesHigh: 400 W peak
Low: 800 W peak
Total Power600 W RMS
FrequenciesHigh: 200 W RMS
Low: 400 W RMS
Cabinet
MaterialBaltic birch
Handles1 side
Pole Mount/CapYes
Physical
Dimensions (H x W x D)14.3 x 26.5 x 19.0" (36.3 x 67.3 x 48.3 cm)
Weight46 lb (21 kg)
Packaging Info
Package Weight54 lb
Box Dimensions (LxWxH)28.4 x 19 x 15.5"
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