UA50 vs Graham Audio LS8/1
The LS8/1 matches the UA50 on sensitivity (87 dB), impedance (8Ω), woofer (8"), and ways (3).
AI-generated product photo — not official manufacturer imagery.
LoudspeakersBookshelf SpeakersDiscontinued
Estimated price (community-sourced)
$7,800
Around — community and catalog average, updates slowly
About the UA50
The Usher Audio UA-50 is a limited-edition three-way monitor loudspeaker introduced for Usher’s 50th anniversary. Its standmount cabinet uses a 1.25-inch Diamond DMD dome tweeter, a 5.25-inch hybrid-composite Kevlar midrange driver, and an 8-inch hybrid-composite Kevlar woofer. The speaker has a stated frequency response of 32 Hz–40 kHz and a curved, asymmetrical cabinet design.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 87 dB SPL @ 1W/1m
- Impedance
- 8Ω
- Frequency Response
- 32 Hz - 40 kHz
- Power Handling
- 130W
Speaker Design
Driver configuration and enclosure design
- Configuration
- 3-way
- Driver Type
- composite
- Driver Size
- 8"
- Driver Count
- 3
- Enclosure Type
- ported
- Crossover Frequency
- 2.3 kHz
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 315 × 600 × 440 mm (W × H × D)
- Weight
- 28 kg (62 lbs)
- Available Colors
- dark walnut, white birch
Key Specifications
Sensitivity: 87 dB
Impedance: 8Ω
Frequency: 32-40000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions