Skytec SPL500MP3 - 2x250W Amplifier with USB/SD MP3 Player, Blue LEDs and EQ (19”, 2U)

Skytec SPL500MP3 - 2x250W Amplifier with USB/SD MP3 Player, Blue LEDs and EQ (19”, 2U)

The Skytec SPL500MP3 combines 2x250W at 4Ω stereo amplification with an integrated MP3 player (USB/SD) and blue illuminated front panel , in a robust 19” rack chassis (2U) . It has 4 selectable line inputs — 3x RCA on the rear panel and 1x 3.5mm minijack on the front—, input selector , independent volume control per channel and signal/clip indicators. The player includes EQ with preset modes and IR control from a remote control. Speaker outputs are via terminals/binding posts . It offers a passband of 20 Hz–20 kHz (±3 dB) , THD+N <0.5% , S/N ratio >95 dB and crosstalk >82 dB . Power supply 220–240 VAC 50 Hz . Dimensions approx. 482 × 290 × 88 mm ; weight approx. 3.7 kg .

Main features

• Max power : 2×250 W @ 4 Ω per channel ( 2×200 W @ 8 Ω ).
• Integrated MP3 player with USB , SD slot and IR remote control .
• Built-in EQ of the player with modes/presets to adapt the response curve.
• 4 line inputs : 3× rear RCA + 1× front AUX (3.5 mm) with input selector .
• Signal and clip indicators ; front with blue LEDs for in-cab visibility.
• Outputs via terminals/binding posts for bare wire or banana.
• Response 20–20,000 Hz (±3 dB), THD+N <0.5% , S/N >95 dB , crosstalk >82 dB .
• Professional format : 19” (2U), 482 × 290 × 88 mm .

Product benefits

• All in one : amplifier + MP3 player (USB/SD) to play music without additional devices.
• Quick control : source switching from the front and EQ adjustments by player presets .
• Safe operation : clip indicators to prevent clipping and protect speakers.
• Easy integration : standard RCA/AUX connections and 19” rack mounting.

Use cases

• DJ booths in bars and small venues with MP3 playlists on USB/SD.
• Installations in classrooms, gymnasiums or multipurpose rooms with several analog sources.
• Mobile events in a 19” flight case .

Compatibility and connections

The minimum load per channel is 4 Ω . Connect sources via RCA or 3.5 mm ; select the input from the front. Wire the speakers to the binding posts, ensuring a firm grip. Adjust the levels (line sensitivity 0.775–1.2 V ) so that the clip LED does not remain lit.

Frequently Asked Questions

• Does it include Bluetooth or FM radio? Some models list FM; the standard SPL500MP3 version offers USB/SD and AUX . Check your specific model.
• Does it have a physical 3-band equalizer? In this version, the EQ is from the MP3 player (preset modes accessible from the remote).
• What speaker connectors do you use? Binding posts , compatible with bare wire or banana plugs.

Description for projects

2-channel stereo amplifier with MP3 player; max. power 2×250 W @ 4 Ω ( 2×200 W @ 8 Ω ); built-in USB and SD ; 4 line inputs (3× rear RCA + 1× front AUX 3.5 mm) with selector ; outputs via terminals/binding posts ; 20–20,000 Hz (±3 dB) ; THD+N <0.5 % ; S/N >95 dB ; crosstalk >82 dB @ 1 kHz ; sensitivity 0.775–1.2 V ; input impedance 10 kΩ ; 220–240 VAC 50 Hz ; 482 × 290 × 88 mm (19”, 2U); weight ≈3.7 kg ; front with blue LEDs .