Alpha PS1 vs Fluance SX6
The SX6's sensitivity is 89 dB against the Alpha PS1's 90 dB and its low-frequency extension 60 Hz against 58 Hz. Both share impedance (8Ω) and ways (2).
AI-generated product photo — not official manufacturer imagery.
LoudspeakersPowered LoudspeakersBookshelf SpeakersDiscontinued
Estimated price (community-sourced)
$159
Around — community and catalog average, updates slowly
About the Alpha PS1
The PSB Alpha PS1 are high-performance powered bookshelf speakers designed for desktop use, delivering smooth, refined sound with surprising bass extension from their compact size. Engineered with drivers optimized for the internal amplifier, they feature a 3/4-inch aluminum dome tweeter and 3.5-inch metalized polypropylene woofer, providing natural audio reproduction without exaggerated treble or bass. The left speaker houses the amplifier, volume control, multiple inputs, subwoofer output, and USB charging port. Gloss black ABS cabinets with bass reflex rear port design ensure acoustic performance and aesthetic appeal. Awarded SoundStage Network’s Product of the Year.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 90 dB SPL @ 1W/1m
- Impedance
- 8Ω
- Frequency Response
- 58 Hz - 22 kHz
- Power Handling
- 40W
- Min. Amplifier Power
- 20W
- Max. Amplifier Power
- 40W
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 20W @ 8Ω
- Amplifier Class
- D
Speaker Design
Driver configuration and enclosure design
- Configuration
- 2-way
- Driver Size
- 3.5"
- Driver Count
- 2
- Enclosure Type
- ported
- Crossover Frequency
- 2.1 kHz
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- RCA, 3.5mm
- Analog Outputs
- RCA
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 197 × 174 × 114 mm (W × H × D)
- Weight
- 3.8 kg (8 lbs)
Key Specifications
Sensitivity: 90 dB
Impedance: 8Ω
Power: 20W
Frequency: 58-22000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions