Sonodyne SC 2311 stereo preamplifier

Original price was: ₹18,054.Current price is: ₹15,300. Price excluding tax

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Professional stereo preamplifier with 3 mic and 2 line inputs
Wide frequency response: 10 Hz – 20 kHz ±3 dB
Ultra-low distortion: only 0.02% THD @ 1 kHz
Bass/Treble tone control ±10 dB
Balanced & unbalanced output options
Priority alarm input for emergency use
Compact 1U rack-mountable metal body

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Description
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The Sonodyne SC 2311 Stereo Preamplifier is a professional-grade mixer preamplifier designed for superior sound performance in commercial and professional audio systems. Built with Sonodyne trusted engineering, this unit combines three microphone inputs, two stereo line inputs, and a priority alarm input, making it ideal for public address systems, conference halls, auditoriums, restaurants, retail stores, schools, and offices across India. This preamplifier delivers exceptional clarity, minimal distortion (THD 0.02%), and a wide frequency response of 10 Hz – 20 kHz, ensuring pure, detailed audio reproduction for speech and music. The intuitive front-panel layout and durable construction make the SC 2311 a dependable center piece for your sound installation

Specifications

Description	Professional stereo mixer-preamplifier with 3 mic, 2 line & priority alarm inputs
Inputs	3 × Mic (balanced XLR) • 1 × Stereo line (balanced TRS) • 2 × Stereo line (unbalanced RCA: AUX & Alarm)
Outputs	1 × Stereo line unbalanced (RCA) • 1 × Stereo line balanced (TRS)
Frequency Response	10 Hz – 20 kHz ±3 dB
Input Sensitivity	AUX1 140 mV • AUX2 130 mV • Alarm 180 mV • Mic 2 mV
Input Impedance	AUX1 44 kΩ • AUX2 47 kΩ • Alarm 10 kΩ • Mic 1 kΩ balanced
Crosstalk (1 kHz)	Better than 65 dB
Channel Separation (1 kHz)	55 dB
THD	0.02% @ 1 kHz
Tone Controls	Bass ±10 dB @ 100 Hz • Treble ±10 dB @ 10 kHz
Power Requirement	230 V AC 50 Hz • 15 VA max
Dimensions	483 × 44 × 168 mm
Net Weight	2.3 kg