Streaming for Everyone!
Looking for a simple, affordable entrée to the world of streaming music? Bremen delivers! Compact, feature-rich and easy to use, Bremen might be bargain-priced but make no mistake: it offers High-End audiophile performance. Like Silent Angel’s upmarket Munich Series, B1’s hardware and software were designed without compromise, for sound quality that will amaze serious music lovers.
Bremen B1 Streamer: One Box Digital
With its built in DAC and Headphone Amplifier, our Bremen B1 Streamer has everything you need to add Hi-Res streaming to any audio system or pair of powered speakers. Bremen’s versatile and simple connectivity will delight novices and make seasoned audiophiles glow with appreciation.
Bremen B1T Transporter: Designed for DAC Owners
Because many sophisticated music lovers already own Digital-to-Analog Converters (or digitally-equipped amplifiers), Silent Angel’s B1T Transporter eliminates the B1’s built-in DAC for a streamlined, more affordable digital solution!
- Intuitive Interface for the Ultimate User Experience.
- Works with Ethernet (wired) or WiFi for complete placement flexibly.
- Connect to any stereo amplifier or speakers (B1) or DAC (B1T).
- Manage and play via mobile app, VitOS Lite.
- Supports Bluetooth 4.2. Conveniently play music from your smartphone or tablet.
- Supported applications include Tidal Connect, Qobuz, Spotify Connect, Amazon Music and more. It can also play files from a shared network storage via DLNA or a local USB disk.
Versatile Applications
Supported applications include Tidal Connect, Qobuz, Spotify Connect, Amazon Music, Deezer, Napster, Tune-in radio, Sound Machine, and play music files from network shared storage via DLNA.
More details please see the product comparison table.
Mobile App, VitOS Lite
The Silent Angel Mobile App — VitOS Lite — empowers you to easily browse, manage, stream and enjoy your favorite music and streaming services.
Quality by Design
The B1 and B1T were built from the ground up to deliver audiophile-grade performance without compromise.
- Elegant metal enclosure reduces vibration and noise
- 2-core 1.2GHz ARM Cortex-A7 CPU
- Advanced circuitry with high quality components
- Highly permeable EMI absorber to reduce electrical interference
- Gold plated audio output ports (Stereo RCA, ¼” headphone jack, Digital Coaxial and AES/EBU)
- Digital Outputs: AES/EBU, I2S, Coaxial for external DAC
- Analog Output: RCA (L+R) for any amplifier or active speaker(s), ¼” Headphone Jack (** B1T don’t have Headphone Jack)
- WiFi 802.11 a/b/g/n 2.4GHz (client mode) for ease of deployment
Just Add Headphones
Connecting B1 to Powered Speakers
The B1 employs a built-in DAC with volume control, which can then be connected to speakers with no amplifier or PC required.
B1T – Your DAC’s Best Friend
Already own a DAC? Plug our B1T Transporter into your Digital-to-Analog Converter (or digitally-equipped amplifier) and you’re ready to stream!
A World of New Music for Your HiFi System
- Bremen streams to any DAC, Amplifier or Powered Speakers
- Compatible with Hi-Res streaming services and Internet radio.
- Play music files from network shared storage via DLNA.
Further Upgrade – The Combo Setup
- Minimize Vibration and Noise Suppression With Silent Angel S28 HiFi Footers
- Improve Power Transmission and eliminate noise with Bastei DC Cables
- Power Source Perfection
Connect the B1 to the Forester F1 linear power supply (supplying 5V, 2A DC) to optimize power delivery, reduce noise and improve dynamic range - Network Purifier
Connect B1’s wired Ethernet port to any Silent Angel Bonn N8 switch (N8, N8 Pro, N16-LPS) and create an isolated audio network for the ultimate digital experience.
Music Streamer/ Transporter – Munich and Bremen Series
| M1 | M1T | B2 | B1 | B1T | |
|---|---|---|---|---|---|
| Product |  Network Music Streamer |
 Network Music Transporter |
 Network Music Streamer For HiFi Entry |
 Network Music Streamer For HiFi Entry |
 Network Music Transporter For HiFi Entry |
| Applications |
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|
|
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| MQA | N/A | N/A | N/A | ||
| PCM | USB: 768kHz AES/EBU: 384kHz |
USB: 768kHz AES/EBU: 384kHz |
up to 192kHz | up to 192kHz | up to 192kHz |
| DSD | USB: DSD 256 AES/EBU: DSD 128 |
USB: DSD 256 AES/EBU: DSD 128 |
N/A | N/A | N/A |
| Streaming Music | Amazon Music: 96KHz TIDAL: 192kHz TIDAL Master(MQA) Qobuz: 192kHz HIGHRESAUDIO: 192kHz |
Amazon Music: 96KHz TIDAL: 192kHz TIDAL Master(MQA) Qobuz: 192kHz HIGHRESAUDIO: 192kHz |
Amazon Music: 44.1KHz TIDAL: TIDAL HiFi Qobuz: 192kHz |
Amazon Music: 44.1KHz TIDAL: TIDAL HiFi Qobuz: 192kHz |
Amazon Music: 44.1KHz TIDAL: TIDAL HiFi Qobuz: 192kHz |
| Operating System | VitOS | VitOS | VitOS Lite | VitOS Lite | VitOS Lite |
| CPU | 4 Cores 1.5GHz ARM Cortex-A72 |
4 Cores 1.5GHz ARM Cortex-A72 |
2 Cores 1.2GHz ARM Cortex-A72 |
2 Cores 1.2GHz ARM Cortex-A72 |
2 Cores 1.2GHz ARM Cortex-A72 |
| DRAM | 2GB / 4GB / 8GB | 2GB / 4GB / 8GB | 128 MB | 128 MB | 128 MB |
| Flash | 32 GB High Speed | 32 GB High Speed | 128 MB | 128 MB | 128 MB |
| LAN | Gigabit Ethernet (max 1000Mbps) |
Gigabit Ethernet (max 1000Mbps) |
Fast Ethernet (max 100Mbps) |
Fast Ethernet (max 100Mbps) |
Fast Ethernet (max 100Mbps) |
| BlueTooth | N/A | N/A | BlueTooth 5.0 with EDR and BLE | BlueTooth 5.0 with EDR and BLE | BlueTooth 5.0 with EDR and BLE |
| Wi-Fi | N/A | N/A | 802.11 a/b/g/n/ac 2.4GHz, 5GHz |
802.11 a/b/g/n/ac 2.4GHz, 5GHz |
802.11 a/b/g/n/ac 2.4GHz, 5GHz |
| Wi-Fi Antenna | N/A | N/A | Internal Antenna | Directional Antenna | Directional Antenna |
| Digital Audio Outputs | AES/EBU Coaxial I2S USB Audio |
AES/EBU Coaxial I2S USB Audio |
AES/EBU Coaxial I2S |
AES/EBU Coaxial I2S |
AES/EBU Coaxial I2S |
| Analog Audio Outputs | RCA L+R 6.35mm Headphone Jack |
N/A | RCA L+R 6.35mm Headphone Jack |
RCA L+R 6.35mm Headphone Jack |
N/A |
| Learn more | Learn more | Learn more | Learn more | Learn more |
Product Specification
| Available Color | Black |
| Power Input | (DC) 5V/2A at max |
| Power Consumption | 10W at max |
| Headphone Jack | 6.35 mm headphone jack 33 Ohm: – 1mW, THD+N : 0.0035% – MAX : 375mW THD+N : 0.002%590 Ohm: – Max : 27.5mW, THD+N : 0.0015% |
| Digital Outputs | AES/EBU port x 1 I2S port x 1 Coxial port x 1 – Supports up to PCM 192KHz |
| Analog Outputs (Only available on B1) |
RCA (L+R) – 2Vrms THD+N : 0.00134 / 0.00164% – Frequency response : 20Hz ~20KHz+- 0.5dB – SNR : 108dB * B1T don’t have Analog Output port |
| M-IO | M-IO port x 1 for peripheral access |
| Ethernet | 100Mbps RJ45 x 1 – works well with high-performance NAS(Network Attached Storage) – connecting to Gigabit LAN port of a router or audio switch |
| Wireless Connection | Wi-Fi 802.11 a/b/g/n 2.4GHz Bluetooth 4.2. |
| LED Indicator | Mute LED x 1 (Red) Power LED x 1 (Green)System Status LED x 1 (Amber) – Fast blinking: System is booting. – Slow blinking : Connecting to Wi-Fi, Bluetooth, or Ethernet. – Static on: Successfully connected. Playing and Bluetooth Status LED x 1 (Green) |
| Temperature | Operating: 32 ~ 86 °F Storage: -4 ~ 158 °F |
| Humidity | Operating: 10% ~ 90% RH (non-condensing) Storage: 5% ~ 95% RH (non-condensing) |
| Dimensions | 6.11(W) inch x 1.99(H) inch x 4.34(D) inch 155(W) mm x 50.4(H) mm x 110(D) mm |
| Weight | 1.99 lbs / 0.9 kg |
| Click here to download The Bremen B1 Quick Start Guide. | |
