1. Old Guitar Amplifiers Parts
  2. sku: 8143878401816751
  3. AMPEG B-15NF

AMPEG B-15NF Portaflex Tube Bass Amplifier

B-15nf Ampeg Portaflex Tube Bass Amplifier - As Is For Parts

( Brand: Ampeg ), ( Manufacturer Part Number: B-15NF ), ( Part Type: Tube Amplifier ), ( Amplifier Type: Portaflex Tube Bass Amplifier )

Review AMPEG Portaflex Tube Bass Amplifier As Is For Parts

The Ampeg B-15N Portaflex Tube Bass Amplifier is a legendary piece of equipment in the world of bass music, hailing from the golden era of amplifier design. This amp, with its distinctive Portaflex cabinet, offers a unique combination of portability and powerful, rich sound.

The heart of the B-15N is its 15-watt, Class A all-tube preamplifier. This preamp is built using hand-selected 6V6 and 5Y3 tubes, which provide a warm, responsive tone that bassists have come to love. The tone stack circuitry, which includes Bass, Treble, and Middle controls, allows players to shape their sound with precision and depth.

The power section of the B-15N uses a 12AX7A and a 5Y3 tube, delivering 15 watts RMS to the 8-ohm speaker. This power output is perfect for small to medium-sized venues and recording sessions. The amp's tone remains consistent even at low volumes, making it an excellent choice for practice sessions at home.

The Portaflex cabinet, a defining feature of the B-15N, is designed for versatility and convenience. Each cabinet can be used as a standalone unit or stacked on top of another cabinet. This design allows bassists to customize their rig based on their specific needs. The cabinet is constructed from high-quality plywood and features a durable, textured finish.

The B-15N also includes a bright switch, which alters the tone stack's frequency response. This switch adds a sparkle to the high end, providing more clarity and presence in the mix. Additionally, the amp has a speaker output jack and a line-level output for recording or connecting to a PA system.

The Ampeg B-15N Portaflex Tube Bass Amplifier is more than just a piece of musical equipment; it's a piece of history. Its warm, rich tone, combined with its portable design, has made it a favorite among bassists for decades. Whether you're a seasoned professional or just starting out, the B-15N offers a unique and inspiring playing experience that you won't find with modern solid-state amplifiers.

The Ampeg B-15N Portaflex tube bass amplifier is a popular choice among musicians for its classic sound and design. Here are some pros and cons that might help you make an informed decision about purchasing this amplifier:

Pros:

1. Authentic Tube Sound: The Ampeg B-15N Portaflex delivers a rich, warm, and authentic tube sound that is highly sought after by bass players.

2. Versatile: This amplifier can handle a wide range of bass sounds, making it suitable for various music genres.

3. Durable: The Portaflex cabinet is made of high-quality plywood and is known for its durability.

4. Portability: The cabinet is lightweight and can be easily transported, making it a great option for musicians who travel frequently.

5. Retro Design: The amplifier's retro design is a classic look that many musicians appreciate.

Cons:

1. Expensive: The Ampeg B-15N Portaflex is more expensive than some solid-state amplifiers, making it a significant investment.

2. Maintenance: Tube amplifiers require regular maintenance and replacement of tubes, which can add to the cost over time.

3. Limited Power: With only 15 watts of power, this amplifier may not be suitable for larger venues or gigs where a more powerful amplifier is required.

Conclusion:

The Ampeg B-15N Portaflex tube bass amplifier is an excellent choice for musicians who value the authentic tube sound and are looking for a versatile, portable, and durable amplifier. However, it comes with a higher price tag and requires regular maintenance, making it a significant investment. Ultimately, the decision to buy this amplifier depends on your budget, music style, and personal preferences.

Recommendation:

If you are a bass player who values the authentic tube sound and is looking for a versatile, portable, and durable amplifier, then the Ampeg B-15N Portaflex is an excellent choice. However, if you are on a tight budget or require a more powerful amplifier, then you may want to consider other options. Ultimately, it is essential to try out the amplifier in person before making a purchase to ensure that it meets your needs and preferences.

Details:

Unit powers on, back-light works but it does not pass an audio signal. Unless pictured, no power adapter / cable included. Shipping Details: originates from zip code 95742. See all item photos for the condition of unit.

Privacy: Rest assured your information will not be given, sold, rented or loaned to any third party. The unit is on hand and ready to ship. If a custom power cord or AC adapter is required for the item, it only included if pictured described above.

part #: b15nf prices

  • $10.95-$2500.00

specifications guitoamps:

  • brand: Ampeg
  • mpn: B-15nf
  • part type: Tube Amplifier
  • amplifier type: Portaflex Tube Bass Amplifier

shipping guitoamps:

  • class: Standard, Expedited, One-day
  • type: Fixed
  • transit: 5-9 Days
  • service: Standard, Expedited, Overnight
  • cost: $0.00

offer guitoamps:

  • quantity: 1
  • started: January 17, 2026
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock

payments guitoamps:

  • credit card: Diners-club
  • wallet: Apple-pay
  • other

seller guitoamps:

  • rating: 99.9%
  • city: Rancho Cordova, California
  • # reviews: 39904

returns guitoamps:

  • policy: No Returns

general guitoamps:

  • condition: For parts or not working
  • Musical Instruments Gear > Guitars Basses > Guitar Amplifiers
part type: tube amplifier, amplifier type: portaflex tube bass amplifier,
category: musical instruments > guitars basses > guitar amplifiers, sku: 8143878401816751,

Ampeg B-15NF Is Similar To:

  • (47.9% similar) Its been fully inspected as well. The B-15S get most of the hype but their smaller cousin SB-12 is equally capable that classic bass tone. No issues at all. While being even more portable. I've successfully shipped many vintage flip tops to Europe in recent years. Eliminating the need for...(May 17th, 2024)
  • (47.4% similar) Powers on, but no sound. I have not had it looked at or investigated what the issue might be. For parts or repair only...(May 18th, 2024)
  • (32.5% similar) This amplifier is perfect for those who are looking a top-notch bass head that built to last. It features a sleek design and is made by the renowned brand Ampeg. This Ampeg SVT-7 pro is a powerful 1000 watt bass head amplifier suitable for guitar players. The amplifier type is head and it...(May 20th, 2024)
  • (46.7% similar) Has sat in storage for years so comes with normal signs of wear and age. Please see all pictures and message with any specific questions...(May 24th, 2024)
  • (35.4% similar) I would rate it somewhere around 9.25 out of 10. Great sounding, versatile 1 x 12 combo with switchable channels and a boost for each channel in the foot switch allowing 4 different sounds. Sounds very fender-like with the 6L6 power tubes...(May 27th, 2024)
  • (45.7% similar) The compact 1X8 speaker is perfect for practice sessions or small gigs, and the combo design makes it easy to transport. This Ampeg amplifier is part of the BA-108 product line and features a number useful aspects, including one channel, speaker, range suitable options for bass guitar players...(May 31st, 2024)
  • (39.3% similar) This Ampeg venture v3 300-WATT bass head is a powerful addition to any musicians gear. Featuring Ampeg signature sound and build quality, this head is perfect for those who want to take their bass playing the next level...(June 2nd, 2024)
  • (58% similar) 1/8 headphone out / line in. Power amp: class. Features/specs: RMS power output: 350W 4 ohms. Shipping is not free to hi, AK, and pr. 15DB input pad. Tone controls: bass, mid, treble. Onboard limiter. Preamps: solid-state. Tools like a built-in limiter, Fox loop and direct out...(June 4th, 2024)
  • (40.6% similar) Just a few hours use in my home the tubes have never been pushed. This thing is like new. Mint condition not a speck of dust on it no scratches, tears or blemishes in the TX...(June 8th, 2024)
  • (35.1% similar) Ampeg VT-40 2-CHANNEL 60-WATT 4X10 top-load guitar combo tube amplifier, condition: works. Sounds great. Cosmetically good with some tears in the grille cloth near emblem...(June 10th, 2024)
  • (52.9% similar) Whether you're playing in a band or simply jamming with friends, the Ampeg BA110 v2 bass combo amplifier is perfect choice to help you achieve your musical goals. Designed for bass guitar enthusiasts, this amplifier provides rich and powerful sound quality that will blow you away. Get ready to...(June 10th, 2024)
guitoamps logo
2 offers $10.95–$2500.00 USD
  • Offer #1: $10.95 price + $0.00 shipping estimate = $10.95* total. Laney-AOR50-Schematic Laney-AOR50-Series-2-Schematic. Laney-Cub-10 (2009)-Schematic.FREE SHIPPING
  • Offer #2: $2500.00 price + $Calculated shipping estimate = $2500.00* total. The amplifier type is a combo, with vacuum tube technology It has a single speaker and two channels, making it suitable for bass guitar.+$Calculated shipping

Copyright © guitoamps.com