TD4.8 vs TD4.2
The TD4.2's sensitivity is 89 dB against the TD4.8's 90 dB and its impedance 6Ω against 8Ω. Both share high-frequency extension (50 kHz) and ways (3).
AI-generated product photo — not official manufacturer imagery.
LoudspeakersFloorstanding SpeakersSpeaker Drivers
Estimated price (community-sourced)
$156,000
Around — community and catalog average, updates slowly
About the TD4.8
The Raidho Acoustics TD4.8 is a three-way floorstanding loudspeaker featuring Raidho’s sealed TD ribbon tweeter, two 5-inch Tantalum-Diamond midrange drivers, and six 6.5-inch Tantalum-Diamond bass drivers in a true MTM-based configuration. It has a specified frequency range of 21 Hz–50 kHz (±3 dB), 90 dB sensitivity, a 4-ohm nominal impedance, and a recommended amplifier power range of 50–300 watts. Available finishes include piano black, walnut-burl veneer, and custom colors; pricing is reported from approximately €134,000 per pair, depending on finish.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 90 dB SPL @ 1W/1m
- Impedance
- 8Ω
- Frequency Response
- 20 Hz - 50 kHz
- Power Handling
- 300W
- Min. Amplifier Power
- 50W
- Max. Amplifier Power
- 300W
Speaker Design
Driver configuration and enclosure design
- Configuration
- 3-way
- Driver Type
- sealed ribbon tweeter and Tantalum-Diamond drivers
- Driver Size
- 4.53"
- Driver Count
- 9
- Enclosure Type
- ported
- Crossover Frequency
- 200 Hz
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 200 × 1790 × 630 mm (W × H × D)
- Weight
- 71 kg (157 lbs)
- Available Colors
- Piano Black, Walnut burr veneer, custom color
Key Specifications
Sensitivity: 90 dB
Impedance: 8Ω
Frequency: 20-50000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions