Chord SPM 650

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Brand: Chord

The Chord SPM 650 is a high-performance analogue, battery-powered, stereo headphone amplifier designed to provide exceptional sound quality from headphones with low-impedance drivers. Some of its key features include:1. Battery-powered operation: The Chord SPM 650 can be powered by either rechargeable or replaceable AA batteries, providing up to 80 hours of use on a single charge.2. Xeon balanced amplifier: The SPM 650 uses Chord's custom-designed Xeon balanced circuit, which is said to offer greater detail, clarity, and dynamics compared to conventional amplification circuits.3. Dual input selector: The amplifier has separate inputs for balanced (XLR) and unbalanced (RCA) sources, allowing for enhanced noise isolation and flexibility.4. Low-impedance drive capability: The SPM 650 can deliver a powerful and detailed low-level signal to headphones with low-impedance drivers, making it well-suited for high-sensitivity headphones such as the Astell&Kern A&ultima SP 1000, which has an impedance of just 32 ohms.5. Mundorf filter capacitors: The amplifier incorporates Mundorf's exclusive filter capacitors, which are said to offer superior musicality and tonality compared to standard capacitors.Overall, the Chord SPM 650 is a high-end headphone amplifier designed for audiophiles who demand exceptional sound quality and portable convenience. With its advanced technology and premium components, it delivers a refined and immersive audio experience that is hard to beat.

Power Output: 130W into 8Ω (stereo)
Frequency Response: 0.2Hz to 46kHz
Distortion: 0.05%
Speaker Impedance: 2Ω (minimum)
Input Sensitivity:
Signal to Noise Ratio: 103dB
Dimensions: 420 x 355 x 88 mm
Weight: 10 kg
Year: 2007
Price: