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Sennheiser HD 650 Headphones - Open BoxSennheiser HD 650 Dynamic Over Ear Headphones A benchmark for total audio immersion. The HD 650 reproduces the subtle details in your music with the same confidence as the highlights. The HD 650 from Sennheiser are reference class stereo headphones designed to deliver a true audiophile experience with an open, natural sound. Specially developed acoustic silk was used to provide uniform attenuation over the entire area of each ear cup. The lightweight

allowing you to tailor your audio system to your exact preferences

Crafted with a perfect blend of artistry and advanced engineering

component and material costs were made to create a headphone amplifier with outstanding audiophile characteristics

FREQUENCY RESPONSE

are machined from solid metal

agreeable tonality

Uni-Q® driver array technology for a larger listening "sweet spot"

Sensitivity: 110±1dB @ 1kHz

Symphonium Audio is a newer company out of Singapore that came onto the scene with a huge splash with the release of the Helios

The Euterpe is delivered with NOS Ei Yugoslavia tubes – you can use the NOS ECC81 to improve the sound

LDAC™ is a new audio technology from Sony that allows you to enjoy high quality wireless audio via Bluetooth

User selectable HI or LO power level output