ULTRA.7 vs Technical Audio Devices Laboratories (TAD) R1TX
The R1TX's sensitivity is 90 dB against the ULTRA.7's 94 dB and its low-frequency extension 21 Hz against 18 Hz. Both share impedance (4Ω) and ways (3).
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About the ULTRA.7
The Von Schweikert Audio ULTRA.7 (also styled ULTRA 7 / ULTRA.seven) is a reference, full-range floorstanding loudspeaker using Von Schweikert’s multi-driver, front-and-rear radiation approach. Each 200 lb (90.7 kg) speaker combines three ceramic-cone woofers, a ceramic-cone midrange, a beryllium tweeter, a dual-ribbon front super-tweeter, and a rear Ambient Array comprising a horn-loaded magnesium tweeter plus ribbon super-tweeter. Its passive crossover is based on the company’s GAIN (Global Axis Integration Network) architecture. The Room Adjustment Control Suite provides independent 0.5 dB level adjustment for selected high-frequency/ambient drivers. It is offered in passive form, with an optional active bass upgrade using the Foundation Hybrid Bass Amplifier. The current manufacturer product page indicates that it remains an active model.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 94 dB SPL @ 1W/1m
- Impedance
- 4Ω
- Frequency Response
- 18 Hz - 60 kHz
- Power Handling
- 525W
- Min. Amplifier Power
- 60W
Power Specifications
Amplification power output and characteristics
- Minimum Impedance
- 4Ω
Speaker Design
Driver configuration and enclosure design
- Configuration
- 3-way
- Driver Type
- dynamic
- Driver Size
- 9"
- Driver Count
- 5
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- Passive speaker-level input terminals
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 355.6 × 1270 × 635 mm (W × H × D)
- Weight
- 90.72 kg (200 lbs)
- Available Colors
- high gloss black, silver metallic, custom painted finishes
Key Specifications
Sensitivity: 94 dB
Impedance: 4Ω
Frequency: 18-60000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions