B170S

Bluesound Professional B170S - Networked Streaming Stereo Amplifier with BluOS and Lo-Z / 70V / 100V Outputs

The Bluesound Professional B170S is a versatile networked stereo amplifier designed for commercial installations requiring flexible output options and high-quality audio. It combines a 2 x 80W @ 4/8Ω, 2 x 100W @ 70V, and 1 x 100W @ 100V amplifier with a BluOS-enabled network music player, supporting playback from local storage, USB drives, and streaming services.

Constant voltage outputs (70/100 V) allow long speaker chains with individual power tapping, ideal for public and commercial spaces. Ethernet streaming ensures reliable performance, and the BluOS Controller app enables easy setup, zone grouping, and access control.

The B170S supports commercial music services (SoundMachine, SiriusXM for Business, Tunify, Qsic, Custom Channels) and integrates with leading control systems (Control4, Crestron, RTI, URC, ELAN, Lutron). It can be mounted vertically or horizontally, on walls, under shelves, or in racks (up to six units in 3U using the RM160 rack shelf).

Functionality:

• stereo amplifier with BluOS network music player
• power: 2 x 80W @ 4/8Ω, 2 x 100W @ 70V, 1 x 100W @ 100V
• Ethernet streaming - reliable network performance
• USB playback - local file access
• BluOS Controller app - setup, zone grouping, access control
• supported services: SoundMachine, SiriusXM for Business, Tunify, Qsic, Spotify, Tidal, Amazon Music, Deezer, TuneIn, and more
• control system integration: Control4, Crestron, RTI, URC, ELAN, Lutron
• standby mode - only 6 W power consumption
• mounting: vertical/horizontal, wall, shelf, rack (up to 6 units in 3U)

Features:

• HybridDigital™ amplification - energy efficient
• frequency response: 20 Hz - 20 kHz
• THD: ≤0.005%
• signal-to-noise ratio: -110 dBA
• inputs: analog (Phoenix), USB (Type A), IR (Phoenix)
• outputs: speaker (Phoenix), subwoofer (Phoenix)
• supported formats: MP3, AAC, WMA, FLAC, ALAC, WAV, AIFF, MQA, HRA
• dimensions: 70 x 120 x 350 mm
• weight: 1.6 kg
• color: black

Bluesound Professional B170S is a complete stereo solution for commercial audio installations, offering flexible output modes, high-quality sound, and full integration with AV systems and music services.