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Sonoma Model One Electrostatic Headphone System

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Sonoma Model One Headphones
6.00 KGS
Minimum Purchase:
1 unit
Maximum Purchase:
1 unit
Calculated at Checkout

Sonoma Model One Electrostatic Headphone System

Excellent condition ex display model.

Wooden stand is not included.

Configuration - Open-back, circumaural type
Transducer - HPEL, single-ended electrostatic
Effective Diaphragm Area - 3570 mm2
Frequency Response - 10 Hz - 60 kHz
Output Level - Compliant with EN 60065/A12:2011 (EN50332) when driven by M1 Energizer/DAC (for all inputs)
Ear and Headband Cushions - Cabretta top-grain, sheepskin leather
Input - Polarized, 4-pin, self-latching connectors for left and right channels
Drive Cable - Ultra-low capacitance, silver-plated OFHC copper, with foamed PE insulation and Kevlar reinforcement; 2 meter length
Weight - 303 grams (10.7 oz), without cable
DAC & Energizer
USB Input - USB 2.0 type B; accepts digital audio formats up to 32-bit/384 kHz PCM and DSD via DoP (DSD64/DSD128)
Digital Coaxial Input - S/PDIF; accepts digital audio formats up to 24-bit/192 kHz PCM
Analog Input (High Level) - Dual RCA; 2.1 Vrms
Analog Input (Low Level) - 3.5 mm; 850 mVrms
DAC - Dual mono, 32-bit/384 kHz DACs with balanced outputs
ADC - 32-bit/384 kHz multi-channel ADC with balanced input buffers
Digital Signal Processing (DSP) - 64-bit (double-precision) fixed-point processing at native sample rates
Amplifier/Energizer - Discrete FET, single-ended, high-bias Class-A output
Distortion + Noise - < 0.05%
Bandwidth - > 65 kHz
Enclosure - CNC-machined 6063 aluminum
Power Supply External - 24 VDC, 60 VA, fixed frequency, class B-compliant SMPS;
Internal - Fully isolated, ultra-low noise linear regulation
AC Main - World voltage compatible (90-264 V, 50-60 Hz); IEC-60320 C14, earth-grounded power cable; 1.5 meter length
Dimensions - (H x W x D) 57 mm (2.24 in) x 190 mm (7.48 in) x 290 mm (11.42 in)
Weight - 2.45 kg *5.40 lbs)