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Power Amplifier (DL system)

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M-8000
Mono Block Monaural OTL Power Amplifier

Ultimate power amplifier designed in commemoration of our 45th anniversary
16 Phillips OTL tubes are pararelly linked to draw 130W/8 ohm power.
SRPP amplified 1st stage output with low impedance is gain controlled before directly flown into phase inversion circuit for clearer outline and deeper sound.

Specifications (subject to change without prior notice for improvement)
Output Power: 210W/4 ohm 130W/8 ohm 80W/16 ohm
Frequency Response: Frequency Response: 10~100KHz -2dB
Input Sensitivity: Input Sensitivity: 0.8V/130W/8 ohm
Residual Noise: less than 1mV
Power Source: 120, 230VAC (50/60Hz) 530W (1050W at effective output)
Size: 380mm (15")Wx220mm(8.7")Hx620 mm(24.4")D
Weight: 40kg
Tubes used: 42KN6x16, 6H30x2, 12BH7Ax2
Presence Switch: NF1dB/2dB/3dB switchable

M-8V II
Mono Block OTL system Power Amplifier

Incomparably different tone from standard output transformered tube amps, giving reality and majesty in sound and tone
Even low sensitivity speaker systems can be driven with powerful output and wide sound range

Specifications (subject to change without prior notice for improvement)
Output Power: 120W(8 ohm), 160W(16 ohm)
Frequency Response: 10Hz ~ 120KHz +0 -dB
Input Sensitivity: 1.4V/120W(8 ohm)
Power Source: 120, 230VAC (50/60Hz) 280W
Size: 320mm (12.6") W x 200mm (7.9") H x 470mm (18.5") D
Weight: 32kg (70.6lbs)
Tubes used: EL509 S/6KG6 x10, ECC99/12BH7A x5

MS-300B
Stereo OPT Power Amplifier

300B directly heated triode tubes (8 pieces for both channels) in parallel push-pull circuit for 60Wx60W/8 ohm output with wider dynamic range to easily drive even low sensitivity speakers in good combination with Mactone's original OPT (output transformers).


Specifications
Output Power: 60W + 60W/8 ohm
Frequency Response: 10Hz ~ 100KHz +0/-3dB
Input Sensitivity: 1.2V
Input Impedance: 100K ohm
Load Impedance: 3~16 ohm
Residual Noise: less than 0.8mV
Power Source: 120, 230VAC (50/60Hz) 370W
Size: 465mm(18.3")W x 225mm (8.9")H x 365mm (14.4")D
Weight: 26Kg
Tubes used: 300B x 8, ECC99/12BH7Ax4, ECC82/12AU7x2
Input level control (L,R) and Presence (NF 1.5dB/4dB/50Hz+3dB) switch provided

MA-300B
Stereo OPT Power Amplifier

Delicate, soft, and easy to listen sound with direct heating triode 300B
Output transformer designed by Mactone for wider range of sound and less distortion

Specifications
Output Power 23W+23W (8 ohm)
Frequency Response 10Hz ~ 90KHz +0 -1dB
Input Sensitivity 0.5V/23W (8 ohm)
Power Source 120, 230VAC (50/60Hz)
Power Consumption 260W
Size 290mm (11.4")W x 210mm (8.3")H x 390mm (15.4"D
Weight 17Kg (37.5 lbs)
Tubes used 300B x4, ECC99 x2, ECC82 x1

MH-300B
Stereo OPT Power Amplifier

300B triodes in push-pull and Mactone's own output transformer with ECC99 driver circuit adopted in pursuit of natural sound. Input level control equipped for direct connection to a CD transport, etc.


Specifications
Output Power 23W+23W (8 ohm)
Frequency Response 20Hz ~ 90KHz +0 -1dB
Input Sensitivity 0.5V/23W (8 ohm)
Power Source 120, 230VAC (50/60Hz)
Power Consumption 130W
Size 420mm (16.5")W x 210mm(8.3")H x 305mm (12")D
Weight 17Kg (37.5 lbs)
Tubes used 2A3x4, ECC99x2, ECC82x1, 300Bx4, ECC99 x2, ECC82 x1
 Product comes with front cover same as MH-34 photo.

MA-34
Stereo OPT Power Amplifier

Ultra linear push-pull universal amplifier. Power sound in dynamic range from El-34PP high power tube. Easily drives low sensitivity speakers. Interior parts foot lighted by blue LED.


Specifications
Output Power 35W+35W (8 ohm)
Frequency Response 20Hz ~ 80KHz +0 -1dB
Input Sensitivity 0.8V/40W (8 ohm)
Residual Noise below 1mV
Power Source 120, 230VAC (50/60Hz)
Power Consumption 180W (230W at max. input)
Size 290mm (11.4")W x 210mm (8.3")H x 390mm (15.4")D
Weight 17Kg (37.5 lbs)
Tubes used EL34/6CA7 x 4, ECC99 x 2, ECC82 x 1

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