Headphones with subwoofer from Klipsch

Headphones from the American company Kalbash - the pinnacle of clarity and purity
Note: The headphones arrived with an electrical system of 120 and were modified by an engineer in Sanaa to operate on 220 volts electricity

evaluation

https://youtu.be/WORFNDPz8uU

Technical Specifications

Klipsch ProMedia 2.1
Total System Power: 100 Watts Continuous / 200 Watts Peak @ <0.2% THD; 260 watts peak power short range
Satellite: 18 watts/continuous channel @ <0.2% THD, 1 kHz; 26 W/channel short-range power @ <5% THD, 1 kHz
Subwoofer: 65W continuous @ <0.2% THD, 50Hz; 80W short range power @<5% THD, 50Hz
Frequency response: 35Hz~22kHz
Satellite crossover frequency: 3.5KHz
Satellite enclosure material: ABS
Subwoofer: MDF
Satellite enclosure type: sealed
Subwoofer: Bass reflex
High Frequency Trumpet: 90° x 40° MicroTractrix?
Input: 3.5mm miniplug
Bluetooth: 2.0
Typical maximum output: 110dB SPL (in room)
Outputs: 3.5mm miniplug; headphone
Satellite dimensions: 8.5 in (21.59 cm) x 4.2 in (10.67 cm) x 5.67 in (14.4 cm)
Subwoofer: 9.5" (24.13cm) x 9.8" (24.9cm) x 10.2" (25.9cm)
Finish: black
Subwoofer: Single, 6.5 inch (16.51 cm) side-firing composite cone
Loudspeaker: 19mm PEI dome
Voltage 110/120 V AC
Satellite weight: 2.1 lb (0.95 kg)