Created in partnership with Mike Creek of Creek Audio Ltd. fame, it represents the culmination of a strong and cooperative bond devoted to outstanding audio items formed some 30+ years earlier by music hall and Creek. The magnificently ended up extruded aluminum chassis fend off the ill effects of roaming electromagnetic fields, offers a safe quiet environment for the delicate electronic devices it houses, and thus offers you with the best possible noise for your headphones. Item Details Output power - >> 10 mW into 30 ohm/ 300 ohm loads Headphone impedance - 30 ohm to 300 ohm Overall harmonic distortion - < < 0.01% at 1 kHz Signal to Noise - > > 70 dB Power consumption - < < 4 VA Power supply requirement - 24V DC 150mA, external power supply Rigid extruded aluminum chassis Measurements w4.0 x h2.6 x d5.1 in. 2 pounds. pkg. .
The Creek Audio OBH-11 has been replaced by the Music Hall HA11.1. The new music hall headphone amp was designed in collaboration with Mike Creek and is an improved version of the OBH-11.
THD+N: <0.0012% (20Hz 20kHz) OUTPUT POWER: > 10 mW into 30 ohm / 300 ohm loads HEADPHONE IMPEDANCE: 30 ohm to 300 ohm TOTAL HARMONIC DISTORTION: < 0.01% at 1 kHz SIGNAL TO NOISE RATIO: > 70 dB
POWER CONSUMPTION: < 4 VA POWER SUPPLY REQUIREMENT: 24V DC 150mA WEIGHT: 12oz. (360g) SIZE W/H/D: 5 x 4 x 2.5 in. (130 x 100 x 65mm)