Stationary headphone amplifiers

Brand: Sennheiser

Headphone output: 6.35mm jack, XLR

Output connectors: XLR

Brand: Earmen

Power output: 1.85

The lowest frequency, Hz: 20

Power, W: 6.4

Brand: Violectric

Headphone output: XLR, 6.35mm jack

Impedance, Ohms: 50000

Brand: Stax

Headphone output: 5-pin

Impedance, Ohms: 0.2

Power, W: 2.8

Brand: Violectric

Power, W: 5

Brand: Violectric

Headphone output: 6.35mm jack, 4.4mm jack, XLR

Impedance, Ohms: 50000

Power, W: 38

Brand: Stax

Brand: Violectric

Headphone output: 6.35mm jack, XLR, 4.4mm jack

Output connectors: XLR, RCA

Brand: Warwick Acoustics

The lowest frequency, Hz: 10

The highest frequency, kHz: 60

Brand: Warwick Acoustics

Sampling rate, kHz: 384

Signal-to-noise ratio, dB: 129

Brand: Warwick Acoustics

The lowest frequency, Hz: 10

The highest frequency, kHz: 60

Impedance, Ohms: 600

Power, W: 140

Brand: Cayin

Brand: Cayin

Headphone output: 6.35mm jack

Output connectors: RCA, 6.35mm jack

Brand: Warwick Acoustics

The lowest frequency, Hz: 10

The highest frequency, kHz: 60

Brand: Warwick Acoustics

Sampling rate, kHz: 384

Signal-to-noise ratio, dB: 129

Brand: Warwick Acoustics

The lowest frequency, Hz: 10

The highest frequency, kHz: 60

Circuit design: discrete

Form factor: portable

Power output: 3.8

Brand: Niimbus

Headphone output: 6.35mm jack, XLR

Output connectors: 6.35mm jack, 4.4mm jack, XLR, RCA

Impedance, Ohms: 50000

Brand: Stax

Headphone output: 5-pin

Impedance, Ohms: 0.25

Power, W: 3.5

Brand: Violectric

Impedance, Ohms: 12, 600

Brand: iFi

Headphone output: 3.5mm jack, 6.35mm jack, 4.4mm jack

Brand: HIFIMAN

Headphone output: 4.4mm jack, 6.35mm jack

Output connectors: 6.35mm jack, 4.4mm jack

Brand: HIFIMAN

Headphone output: 4.4mm jack, 6.35mm jack

Output connectors: XLR, RCA

Internal DAC: yes

Power output: 0.15

Brand: iFi

Power, W: 4.5

Brand: HIFIMAN

Headphone output: 3.5mm jack, 6.35mm jack, 4.4mm jack, XLR

Brand: FiiO

Power output: 2

The lowest frequency, Hz: 20

Brand: iFi

Headphone output: 4.4mm jack, 6.35mm jack

Output connectors: 4.4mm jack

Brand: HIFIMAN

Headphone output: XLR Mini

Output connectors: XLR, RCA

Brand: FiiO

Power output: 1.7

The lowest frequency, Hz: 20

Brand: iFi

Headphone output: 5-pin, XLR

The lowest frequency, Hz: 5