Manley Labs SE/PP 300B owner manual Specifications

SPECIFICATIONS

Vacuum Tubes:

Output Power @ 3% THD

Frequency Response +/- .5 dB (measured at 5 watts)

Input Sensitivity

Input Impedance

Load Impedance

S/N ratio @ 33 watts

Power Consumption

Mains Fuse

Lamp

Dimensions

Shipping Weight

2 x 300B (Output), 1 x 6SN7 (Driver),

1 x 6SL7 (Input) 2 x 5U4 (Rectifier)

SINGLE-ENDED: 0 dB FB - 18 Watts

SINGLE-ENDED: 10 dB FB - 25 Watts

PUSH-PULL: 0 dB FB - 36 Watts

PUSH-PULL: 10 dB FB - 42 Watts

SINGLE-ENDED: 0 dB FB - 15 Hz - 6 KHz

SINGLE-ENDED: 10 dB FB - 15 Hz - 28 KHz

PUSH-PULL: 0 dB FB - 10 Hz - 12 KHz

PUSH-PULL: 0 dB FB - 10 Hz - 60 KHz

1 V nominal, depends on feedback setting

75 KOhm unbalanced, 220 Kohm balanced

4 to 12 Ohm appropriate for	4 & 8 ohm speakers
12 to 20 Ohm appropriate for	16 ohm speakers

Typically 100 dB or a -76 db noise floor 10Hz-30K

216 Watts

100,	110, 120V	2 A	(Slo-Blo)
220,	240 V	1 A	(Slo-Blo)

1/4 X 1 1/4 Fuse lamp - 8 volt, 0.3 amp

W=8, D=21, H=7 inches

30 lbs EACH