Prism Sound Callia headphone DAC preamplifier

Digital-to-analog converters
Prism Sound Callia
Prism Sound Callia headphone DAC preamplifier


Type: Digital to analogue converter with preamp and headphone amplifier functions:

Inputs: coaxial RCA and Toslink S/PDIF inputs (AES3‑ID on coaxial input), Class 2.0 Audio USB type B input

Outputs: ¼" TRS headphone jack (on front), RCA pseudobalanced or XLR balanced stereo outputs (on rear), fixed or variable depending on settings

Input selection: auto or manual, LED indication in both cases

PCM word length: 16bit-32bit

Sampling frequencies: 44.1-192kHz (384kHz supported through USB, but fed through decimation filter)

DSD precision: DSD64 through S/PDIF, DSD128 through USB (DSD128 also fed through decimation filter)

Headphone impedance ranges: < 32Ω, 32Ω-50Ω, >50Ω

THD+N: 0.0005%, -0.1dBFS

Dynamic range: 115dB (line), 113dB (headphone), -60dBFS

Local clock accuracy: ±50ppm

Jitter rejection: 60dB/decade above 100dB

Dimensions (W×H×D): 28.5×5×24.2cm

Weight: 2.1kg

Price: £1,795

Manufactured by: Prism Media Products Ltd


Tel: +44(0)1353 648888

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