TD4.2 vs TD4.8
The TD4.8's sensitivity is 90 dB against the TD4.2's 89 dB and its impedance 8Ω against 6Ω. Both share high-frequency extension (50 kHz) and ways (3).
AI-generated product photo — not official manufacturer imagery.
LoudspeakersFloorstanding Speakers
Estimated price (community-sourced)
$146,000
Around — community and catalog average, updates slowly
About the TD4.2
The Raidho Acoustics TD4.2 is a flagship-style floorstanding loudspeaker built around Raidho’s Tantalum-Diamond driver technology and updated ribbon tweeter. It uses a symmetrical multi-driver layout aimed at very low coloration, strong dynamics, deep bass extension, and wide, precise imaging. Reported pricing varies by finish and seller, with black commonly listed at about $122,000 per pair and premium finishes higher.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 89 dB SPL @ 1W/1m
- Impedance
- 6Ω
- Frequency Response
- 25 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
- 4.5"
- Driver Count
- 7
- Enclosure Type
- ported
- Crossover Frequency
- 2.5 kHz
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 200 × 1550 × 600 mm (W × H × D)
- Weight
- 65 kg (143 lbs)
- Available Colors
- piano black, custom paint colors, walnut burl veneer
Key Specifications
Sensitivity: 89 dB
Impedance: 6Ω
Frequency: 25-50000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions