Skytec SPL300 - 2x150W (4 Ω) Stereo Amplifier with Peak Limiter and RCA Inputs (19”, 2U)

Skytec SPL300 - 2x150W (4 Ω) Stereo Amplifier with Peak Limiter and RCA Inputs (19”, 2U)

The Skytec SPL300 is a 2x150W per channel at 4Ω stereo amplifier designed for DJ booths, venues and small installations. It offers independent volume per channel , clipping indicator and peak limiter to protect the speakers, along with stereo RCA inputs and screw terminal outputs. Its electronics provide a frequency response of 20Hz to 20kHz , THD <0.05% , signal-to-noise ratio >95dB and crosstalk >82dB for clear and stable sound. The chassis is a 19” rack (2U) with dimensions of 482x270x88mm and weight approximately 4kg , ideal for flightcases and fixed installations.

Main features

• Output power: 2×150 W per channel @ 4 Ω.
• Built-in protections: peak limiter and clip indicator per channel.
• Easy connectivity: rear RCA inputs ; bare wire terminal outputs .
• Quality Audio: 20 Hz–20 kHz, THD <0.05% , S/N >95 dB , crosstalk >82 dB .
• Input sensitivity/impedance: 0.775–1.2 V / 10 kΩ.
• Professional format: 19” (2U) , 482 × 270 × 88 mm; weight ~4 kg .
• Power supply: 220–240 VAC, 50 Hz.

Product benefits

• Safe operation thanks to the limiter and clip LEDs that help prevent saturations.
• Rapid integration with home or professional sources via RCA; direct 19" rack mounting.
• Precise control with independent volumes per channel to balance zones or speakers.

Use cases

• DJ booths in bars and small venues.
• Fixed installations (classrooms, gyms, social centers) with several analog sources.
• Mobile sound in 19” flightcase.

Compatibility and connections

Connect your sources to the SPL300 via RCA and your speakers to the terminals , maintaining a minimum load of 4 Ω per channel . Adjust the input levels (0.775–1.2 V) to prevent the clip LED from remaining lit. Use suitable speaker cable (e.g., 2x2.5 mm² medium length) and ensure adequate ventilation around the equipment.

Frequently Asked Questions

• Does it have Bluetooth or USB? No. It's an analog amplifier with RCA inputs.
• Does it support 2 Ω? No. The minimum impedance per channel is 4 Ω .
• Can it be rack-mounted? Yes, it's 19" (2U) and fits in standard racks.

Description for projects

2-channel stereo amplifier; 2×150 W @ 4 Ω ; response 20–20,000 Hz ; THD <0.05 % ; S/N >95 dB ; crosstalk >82 dB ; RCA inputs ; terminal outputs ; sensitivity 0.775–1.2 V ; input impedance 10 kΩ ; power supply 220–240 VAC 50 Hz ; dimensions 482 × 270 × 88 mm (19” 2U rack); weight ≈4 kg ; black.