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OFF - FOR SALE: Celsus Sound Companion One DAC/Headphone Amplifier

Item #649371203
Info: Celsus Sound Companion One DAC/Headphone Amplifier

Asking Price:
USD $170.00
Retail Price: USD $595.00
Payment method: Cash, Paypal, Money Order
Shipping weight: 0.91 (kg) Calculate Shipping
Shipping Dimension: 30.48cm x 30.48cm x 20.32cm
Condition: 9 - Excellent (?)
Date Posted: Aug 05, 17 9:56am (PST)
Edited: Dec 11, 17 7:25am
About Seller: gccsharpe
Bel Air, MD
United States
[other classified ads]
Product Brand: Celsus Sound
Product Model: Companion One
PayPal:
Days in System:128
Ships to: United States
Shipping Cost:
  • Allow Local Pickup
  • United States: $7.00 (standard)
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Avg. Views/Day:1.22

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Description

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Highly regarded Celsus Sound Companion One DAC/Headphone Amplifier rarely used and in perfect condition. Originally sold for $595. Works with both Android and IOS smartphones. Also Wi-Fi capable to stream from a computer or other network sound source. Comes with all attachments, user's manual and nice leather case. Plays hi-res files up to DSD 128. See reviews at the following links and specs below.

Specifications
 
Input(s): micro-USB (with adapters)
Output(s): Headphone Out (Low/High Gain), Line Out (2 Vrms), S/PDIF Out
USB/Wireless Receiver: Saviaudio BRAVO SA9800 (?)
DAC: ESSTech ES9018K2M
DAC Resolution/Supported Digital Formats: USB; PCM files from 16-bit, 44.1kHz to 32-bit, 384kHz. DSD files from DSD64 to DSD128, DXD; Wi-Fi; PCM files from 16-bit 44.1kHz to 24-bit 192kHz .
Analog Stage (Details):
I/V Conversion: TI OPA1612
Voltage Gain & Current Buffering: ADI AD8397
Output Power: 160 mW into 32 Ω, 28 mW into 300 Ω
Voltage (at 0 dB): 1.5 Vrms (Low Gain), 3 Vrms (High Gain)
THD+N (at 0 dB): 0.001%, 10 kΩ load
Frequency Response: 20 Hz - 22 kHz (+0 dB, -0.5 dB)
Signal-to-Noise Ratio (A-Weighted): > 115 dB (at 2 Vrms)
Crosstalk: < -110 dB
Dynamic Range (A-Weighted): > 115 dB
Weight: 0.2 lbs

http://www.theabsolutesound.com/articles/celsus-sound-companion-one-dacheadphone-amp/?page=3

https://www.head-fi.org/threads/celsus-sound-companion-one-32-384-usb-ios-android-24-192-wi-fi-dac-amplifier.751221/

https://www.amazon.com/Celsus-Companion-Portable-Headphone-Wireless/product-reviews/B00RLHDQ42



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