Denon 250 series: -UPO-250 Power Amplifier -UTP-250 Preamp/Tuner -UCD-250 CD Player -RC-154 Remote control The entire set is in very good technical and cosmetic condition. All has been tested and woks. The CD Player also work perfect The Denon UPO-250 Power Amplifier takes center stage in this ensemble, boasting exceptional amplification technology that ensures a dynamic, clear, and immersive audio experience. Its robust design and impressive power output deliver nuanced sound across diverse frequencies, enriching the auditory experience. Complementing the UPO-250, the Denon UTP-250 Preamp/Tuner stands as a versatile and precise component. With its comprehensive tuning options and refined preamplification, it significantly elevates audio signals, perfect for those seeking enhanced control over their sound system. Adding depth to this setup, the Denon UCD-250 CD Player is renowned for its fidelity and reliability. It reproduces music with exceptional precision, highlighting intricate details and delivering a captivating listening experience. This meticulously curated collection of Denon components forms an impressive audio system. Particularly noteworthy is its suitability as a MIDI set, offering a compact yet powerful option for those seeking a versatile and high-performance audio setup. Catering to audiophiles and music enthusiasts, this configuration provides a complete and immersive audio experience, preserving Denon's longstanding legacy of excellence in audio reproduction. The versatility, precision, and quality of these components make them an outstanding choice for those seeking a MIDI setup with uncompromising sound performance and control. Power Amp Specifications: Power output: 50 watts per channel into 8Ω (stereo) Frequency response: 5Hz to 50kHz Total harmonic distortion: 0.05% Dimensions: 270 x 96 x 330mm Weight: 4.1kg   Pre Amp/Tuner Specifications Frequency response: 20Hz to 20kHz Input sensitivity: 2.5mV (MM), 150mV (line) Signal to noise ratio: 70dB (MM), 90dB (line) Output: 1V (Pre out) Dimensions: 270 x 86 x 330mm Weight: 3.2kg   CD Player Specifications Frequency response: 4Hz to 20kHz Dynamic range: 96dB Signal to Noise Ratio: 108dB Channel separation: 105dB Total harmonic distortion: 0.004% Line output: 1.8V Digital connections: coaxial Dimensions: 270 x 86 x 313mm Weight: 3.1kg Shipments to all EU countries are possible via DHL or DPD. Within NL with PostNL or DHL