• Dynamic headphones for studio and stage
• Circumaural, closed back
• Self-adjusting headband for comfortable wearing
• Linear sound with powerful bass basis
• Sound pressure level: 98db
• Frequency level: 10Hz-30kHz
• Input impedance: 32 Ohm
• Cable length 2.5m / 3.5mm stereo jack plug
• Incl. adapter for 6.3 mm stereo jack plug
• Weight: 240g

The model "HP three close" from Alpha Audio, house brand of the company GEWA, we were very excited!
Simply, because this extremely cheap and lightweight headset is circumaural, tight fitting and
closed and diplays an incredible bass foundation (up to 10 Hz).
Optimally if you want to deliver a punchy and fat bass directly from the instrument to the ear.
For us the perfect supplement to the RICHTER headphone amps HA-1 and HA-1X