| Supported Audio File Formats |
MP3, AAC, WMA, WMA-L, OGG, OPUS |
| Supported High-Quality Audio File Formats |
FLAC, MQA, ALAC, WAV, AIFF, MPEG-4 SLS |
| Supported Multi-Channel Audio Formats |
Dolby Digital® Downmixing to stereo PCM |
| Native Sampling Rates |
up to 192 KHz |
| Bit Depth |
16-24 |
| Audio Controls & EQ |
BluOS Control App |
| Signal-to-Noise Ratio |
>102dBA |
| Distortion |
THD+N, 0.005% |
| Amplification |
DirectDigital™ |
| Rated Power Output |
60W (8 & 4 Ohms) |
| IHF Dynamic Power |
150w (8 & 4 Ohms) |
| Operating System |
BluOS |
| App Controller Operating System |
iOS, Android, Windows, macOS |
| Processor |
ARM® Cortex™ -A53, Quad-Core, 1.8GHz per core |
| Supported Network File Sharing |
Server Message Block (SMB) up to 200,000 files |
| Album Art Supported |
JPG, PNG |
| Music Services & Internet Radio |
23+ |
| 3rd-Party Integrations |
AirPlay 2, Spotify Connect, Tidal Connect |
| Room Correction Software |
Dirac Live Ready (Zone 1 only, calibration mic not included) |
| Control System Integrations |
Creston, Control4, RTI, Nice, URC, Lutron, Gira, Rako, Rithum, Free@Home, Josh.AI |
| Voice Control Integrations |
Amazon Alexa Skills |
| Power Supply |
Universal 2-pin AC cord input (100-240AC) |
| Ethernet/LAN |
Ethernet RJ45, Gigabit 1000Mbps |
| Wi-Fi |
Built In WiFi 5 (802.11ac), dual-band |
| Bluetooth Quality |
Bluetooth 5.2 aptX HD |
| Bluetooth Connectivity |
Two-Way (Zone 1 only) |
| IR Optical Built In |
No |
| IR Input |
2-pin PHX connector (IR extender kit required) |
| Optical/Analog Input |
Toslink Optical, 3.5mm Analog (Zone 1 Only) |
| HDMI Input |
HDMI eARC (Zone 1 Only) |
| USB In |
Type A (Fat32, NTFS Formatted) - External Storage Only Local Server Mode |
| Dual Speaker Outputs |
Yes, Output 1 = Zone 1, Output 2 = Zone 2 |
| Main Zone/Sub Zone Capability |
Yes (independent volume control over Speaker Output 2 when activated) |
| Subwoofer Output |
RCA x 1; Wireless to PULSE SUB+ (Linked to Output1/Zone 1 only) |
| Speaker Terminals |
2x 4-PIN Snap On PHX 5.08mm Connector, supports up to 12AWG |
| Headphone Output |
None |
| 12v Trigger Input |
x1 Configurable Smart Trigger Input |
| 12v Trigger Output |
None |
| Status Indicator |
BluOS Status LED |
| Source Status Indicator |
x2, BluOS/Connected Input Live |
| Output Status Indicator |
x2, Output pair 1, Output Pair 2 |
| Finish |
Black |
| Max Power Consumption |
240w |
| Storage Environment |
-10°C to 50°C, 20% to 80% relative humidity |
| Operating Environment |
0°C to 40°C |
| SKU/Version |
SA2-120 |
| Generation |
1 |
| *Specifications subject to change without notice. |