AMPEG B-15NB Portaflex
- similar to the B-15N Portaflex, except had a slightly revised preamp/power amp circuit and a solid-state rectifier, available in Blue Check covering with a gray grille cloth, mfg. 1962-64.
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- chevron_right AMPEG B-15N PORTAFLEX (FIRST VERSION)
AMPEG B-15N PORTAFLEX (FIRST VERSION)
No. of Channels
Two-Channel
Amp Type
Tube
Inputs
Three input jacks (two for Ch. 1, one for Ch. 2)
Outputs
--
AMPEG B-15N PORTAFLEX (FIRST VERSION) Variants
AMPEG B-15NC Portaflex (First Version)
- similar to the B-15NB Portaflex, except utilized a printer circuit board and the solid-state rectifier was replaced by a 5AR4 rectifier tube, available in Blue Check covering with a gray grille cloth, mfg. late 1964-mid-1965.
AMPEG B-15NF Portaflex
- similar to the B-15NC Portaflex except output power was raised to 30W, power tubes were changed to fixed-bias 2 X 6L6GC, a new printed circuit board was introduced and the inside of the cabinet was changed to a single baffle, available in...
AMPEG B-15N PORTAFLEX (FIRST VERSION) Price & value
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AMPEG B-15N PORTAFLEX (FIRST VERSION) Description
- 25W, 1-15 in. speaker, guitar or accordion combo/piggyback Portaflex design, six-tube chassis, preamp: 2 X 6SL7, 1 X 6SL7, power: 2 X 6L6GC, rectifier: 5U4G, two channels, front silver control panel, three input jacks (two for Ch. 1, one for Ch. 2), six black knobs (Ch. 1: v, t, b, Ch. 2: v, t, b), standby switch, ground switch, power switch, rear panel: two inputs for 8 ohm extension speaker and extension amplifier, illuminated lucite panel with Ampeg logo and optional owner's monogram, detachable leg support for tilt cabinet, available in Navy Random Flair covering with a gray grille, mfg. 1961-62.
AMPEG B-15N PORTAFLEX (FIRST VERSION) Features
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Six-tube chassis
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Front silver control panel
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Standby switch
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Ground switch
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Power switch
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Rear panel: two inputs for 8 ohm extension speaker and extension amplifier
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Illuminated lucite panel w/Ampeg logo and optional owner's monogram
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Detachable leg support for tilt cabinet
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Available in Navy Random Flair covering with a gray grille
AMPEG B-15N PORTAFLEX (FIRST VERSION) Specs
Controls:
Six black knobs (Ch. 1: v, t, b, Ch. 2: v, t, b)
Amp Type:
Tube
Inputs:
Three input jacks (two for Ch. 1, one for Ch. 2)
Outputs:
--
Number Of Channels:
Two-Channel
Impedance:
8
Power Tube Type:
Preamp: 2 X 6SL7, 1 X 6SL7, Power: 2 X 6L6GC, Rectifier: 5U4G
Includes Speakers:
No
Speaker Configuration:
1x15"
Effects:
--
Weight:
--
Output Power:
25W
Year From:
1961
Year To:
1962
Country Of Origin:
--
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