TD3.8 vs TD4.2
The TD4.2 matches the TD3.8 on sensitivity (89 dB), impedance (6Ω), high-frequency extension (50 kHz), and ways (3).
AI-generated product photo — not official manufacturer imagery.
LoudspeakersFloorstanding Speakers
Estimated price (community-sourced)
$99,000
Around — community and catalog average, updates slowly
About the TD3.8
The Raidho Acoustics TD3.8 is a high-end three-way floorstanding loudspeaker built around Raidho’s TD (tantalum/diamond) driver technology. It uses a ribbon tweeter, dual 5-inch midrange drivers in an MTM arrangement, and dual 8-inch bass drivers in a ported, rear-vented enclosure designed for low distortion, high dynamics, and strong bass extension. The TD3.8 is widely listed as a premium reference-level model and is available in finishes such as piano black and walnut burl veneer, with custom colors offered by some dealers.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 89 dB SPL @ 1W/1m
- Impedance
- 6Ω
- Frequency Response
- 24 Hz - 50 kHz
- Power Handling
- 300W
- Min. Amplifier Power
- 20W
- Max. Amplifier Power
- 300W
Speaker Design
Driver configuration and enclosure design
- Configuration
- 3-way
- Driver Type
- Tantalum-Diamond
- Driver Size
- 8"
- Driver Count
- 5
- Enclosure Type
- ported
- Crossover Frequency
- 2.4 kHz
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 440 × 1420 × 610 mm (W × H × D)
- Weight
- 75 kg (165 lbs)
- Available Colors
- piano black, walnut burl veneer, custom color on request
Key Specifications
Sensitivity: 89 dB
Impedance: 6Ω
Frequency: 24-50000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions