Overview

Squeezebox v3 is a hi-end audiophile grade audio player that is designed by Slim Devices (now Logitech Inc). It's designed for a vast array of listening environments. Additionally it can interface with the music services Pandora, Real Rhapsody, and many other streaming internet radio stations. The latest version was first released and shipped in October 2005.

Technical Specifications

Audio outputs (general)

Digital and analog outputs

All RCA connectors are gold-plated
Volume control is provided for all outputs
Multiple outputs may be used at the same time

Analog RCA outputs

High fidelity Burr-Brown™ 24-bit DAC
Two dedicated linear power regulators for DAC and line-out stages
Full 6.0Vpp line-level signals
Signal-to-noise ratio: over 100dB
Total harmonic distortion: less than -93.5dB (0.002%)

Digital S/PDIF outputs

Optical and coax digital connections
Dedicated high-precision crystal oscillators (no PLL, no resampling)
Standard IEC-958 (S/PDIF) encoding
Optical connector: TOSLINK 660nm
Coax connector: RCA, 500mVpp into 75 ohms
Sample rates: 44.1Khz, 48Khz, 96Khz
Audio format: linear PCM, 16 or 24 bits per sample
Intrinsic jitter: less than 50ps (standard deviation)

Headphone output

Standard 1/8" jack also functions as an IR blaster
Minimum headphone impedance: 16 ohms
Total harmonic distortion: less than 0.03%
Left/right crosstalk attenuation: 92dB

Tech Information

Firmware

Flash upgradeable firmware
Network settings are stored in non-volatile memory
Auto-configuration for most networks
Easy setup for wireless networks

Architecture

250 MHz 8-way multithreaded RISC processor
"Pure software" SlimDSP™ architecture
Field-upgradeable Xilinx CPLD
64Mb high-speed RAM
16Mb program flash
Low-power design, all solid-state, fanless