An undisputed heavyweight of recording studios and stages worldwide, the 1971 Ampeg B-15N Portaflex remains the definitive benchmark for warm, tube-driven bass tone. Housed in its iconic fliptop cabinet, where the amplifier head inverts and stows securely inside the bass reflex enclosure for easy transport, this 30-watt all-tube combo delivers the rich, harmonically complex punch that defined countless Motown, jazz, and classic rock tracks. Driven by a legendary dual-channel design featuring independent volume, treble, and bass controls alongside ultra-high and ultra-low boost switches, it produces an intensely satisfying, touch-sensitive sag and creamy overdrive when pushed. This vintage amplifier features the coveted Baxandall tone stack and robust tube rectification, ensuring exceptional low-end clarity and dynamic response without ever sacrificing definition. Preserved in fantastic playing condition with its classic black Levant Tolex and double-baffle cabinet intact, this B-15N represents the pinnacle of vintage bass engineering. Whether you are laying down tracks in the studio or seeking an authentic, organic tube sound for intimate live gigs, this Portaflex delivers timeless style and legendary Ampeg tone.
| Listed | 2 hours ago |
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| Condition | Very Good (Used) Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.Learn more |
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