Magnetismo M985SE KT88/EL34*4 auriculares amplificador de potencia integrado de tubo

M985SE Features:
1. The entire machine adopts classic durable black pearl paint
2. The entire machine is made of pure gallbladder and welded by hand
3. Using two high-quality broadband response EI output transformers
4. Using a square power transformer specifically developed for this machine
5. The M985 front stage uses two 12AX7 and two 12AU7 vacuum tubes each;
6. The rear stage uses four KT88/EL34 vacuum tubes for Class AB power amplification
7. Equipped with pure post level function
8. Select Japanese ALPS high-end potentiometer
9. Using thick silver plated signal leads
10. Convenient installation of plug-in vacuum tube protective cover
11. HIFI high-end headphone output

M985SE KT88  technical parameters:
Rated output power: 2 X 48W (super linear) 2 X 24W (transistor)
Overall frequency response: 18Hz~32kHz
Harmonic distortion: 1% (1kHz)
Signal to noise ratio: 90dB
Input sensitivity: combined 290MV, pure rear stage 400MV
Input impedance: 100k Ω
Output impedance: 4 Ω, 8 Ω
Power supply voltage: 230V ± 5%, 50Hz
Overall volume (W X D X H): 428 * 380 * 220mm
Using vacuum tube: KT88 * 4 12AX7 * 2 12AU7 * 2 Gross weight: 31kg
Overall power: 280

M985SE EL34  technical parameters:
Rated output power: 2 X 32W (ultra linear) 2 X 16W (transistor)
Overall frequency response: 18Hz~32kHz
Harmonic distortion: 1% (1kHz)
Signal to noise ratio: 90dB
Input sensitivity: combined 290MV, pure rear stage 400MV
Input impedance: 100k Ω
Output impedance: 4 Ω, 8 Ω
Power supply voltage: 230V ± 5%, 50Hz
Overall volume (W X D X H): 428 * 380 * 220mm
Using vacuum tube: EL34 * 4 12AX7 * 2 12AU7 * 2 Gross weight: 31kg
Overall power: 280