The power of the amplifier is 50 watts in pure class A operation and 110 watts in class A/B operation. The SRPP circuit uses six 6922 vacuum tubes and six pairs of transmitters in parallel with a separate
power supply design. The EF1000 features the same volume control technology as its big brother Shangri-La. This results in an absolutely smooth response and minimal distortion. The EF1000 is the ideal partner for the Hifiman Susvara headphones, but it is also ideal for other power-hungry headphones and speakers with low sensitivity. Specifications
High-end amplifier for power-hungry headphones and speakers with low sensitivity
Ideal headphone amplifier for Hifiman Susvara headphones
Input Stage : Vacuum tube SRPP circuit
Headphone output for 35 Ohm charge: 20 Watt pure Class A
Amplifier output for 8 Ohm charge: 50 Watt pure Class A / 110 Watt Class A/B
Class A operation for headphone output
Class A/B mode for speaker output (speakers requiring less than 50W run in Class A mode)
SNR (A weight): 108 dB
Dynamic range: 111 dB
Weight:Unit: 13.45 kgPower supply: 11.2 kg
Dimensions:Device: 46 x 28 x 17 cm Power supply: 36 x 20 x 17 cm
High-end amplifier for power-hungry headphones and speakers with low sensitivity
Ideal headphone amplifier for Hifiman Susvara headphones
Input Stage : Vacuum tube SRPP circuit
Headphone output for 35 Ohm charge: 20 Watt pure Class A
Amplifier output for 8 Ohm charge: 50 Watt pure Class A / 110 Watt Class A/B
Class A operation for headphone output
Class A/B mode for speaker output (speakers requiring less than 50W run in Class A mode)
SNR (A weight): 108 dB
Dynamic range: 111 dB
Weight:Unit: 13.45 kgPower supply: 11.2 kg
Dimensions:Device: 46 x 28 x 17 cm Power supply: 36 x 20 x 17 cm
| Headphone amplifier application area | HiFi |
| Item number | 7011743 |
| Manufacturer | |
| Category | |
| Manufacturer no. | EF1000 |
| Release date | 12/4/2017 |
| Headphone amplifier application area | HiFi |
| Weight | 500 g |
Specifications may include unverified machine translations.