Dobrý den, chápu správně, že výstup z tohoto předzesilovače půjde do sluchátek mono? A dále, bude dostačující pro sluchátka s impedancí 250 ohmů?
LD Systems HPA 4

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LD Systems HPA 4
The LD Systems HPA 4 is a compact and powerful four-channel headphone amplifier measuring 48 × 94 × 82mm (H×W×D) with an output power of 4× 100mW. The front panel offers four 6.3mm jack headphone outputs. The top panel features four potentiometers for individual volume control of each channel. The rear panel is equipped with RCA or 6.3mm jack input connectors, a 24V power adapter, and a mono/stereo mode switch. The LD Systems HPA 4 has a durable metal body, a power indicator, and operates within a frequency range of 20–20000Hz. Its design makes it suitable for both home and studio use.
Key features of the LD Systems HPA 4 headphone amplifier
- Compact headphone amplifier with 4× 100mW of power
- 4 headphone outputs (6.3mm jack) on the front panel
- Individual volume control for each channel
- RCA and 6.3mm jack inputs for flexible connectivity
- Mono/stereo mode switch
- Power indicator for operational status
- Durable metal body suitable for frequent use
- The LD Systems HPA 4 operates in a frequency range of 20–20000Hz
Package contents:
Power adapter
Power:
4× 100mW
Minimum connected impedance:
10 Ohm
Housing material:
Metal
Specifications
Power outlet type
Inputs and outputs
Frequency range
Power supply
Connection
Dimensions and weight
Specifications can be changed without notice. Images are for illustrative purposes only.

