AMPEG 99-026-0905 Portaflex Tube Bass Head 614252308434 PF-20T 20W

( Brand: Ampeg ), ( Manufacturer Part Number: 99-026-0905 ), ( Part Type: Tube Head ), ( Amplifier Type: Head ), ( Number Of Speakers: Tbd ), ( Power: 20 Watts ), ( UPC: 614252308434 )

Review AMPEG Portaflex 20w All tube Bass Head

The Ampeg PF-20T Portaflex 20W All-Tube Bass Head, model number 99-026-0905, is a highly desirable and compact bass amplifier from the esteemed Ampeg brand. This head delivers a rich, warm, and authentic tube tone that is ideal for practicing, recording, or performing in small to medium-sized venues.

The PF-20T is a class A, all-tube design, featuring two 6V6 power tubes and four 12AX7 preamp tubes. This configuration delivers a pure, undistorted sound with exceptional clarity and definition. The amplifier's input is a high-impedance, 1/4-inch jack that can handle the low impedance signals produced by active basses without requiring a loading device.

The control panel on the PF-20T is simple yet versatile. The gain control sets the amount of preamp tube distortion, allowing you to dial in anything from a clean, punchy tone to a gritty, overdriven sound. The tone control shapes the overall sound by cutting or boosting the bass and treble frequencies. The presence control adds upper harmonics and high-frequency detail to the sound, giving your tone more depth and complexity.

The PF-20T also features a robust, spring-reverb circuit, which adds a lush, spacious dimension to your sound. A footswitch jack is provided for engaging the reverb effect, allowing you to control it hands-free during performances.

The amplifier's output is rated at 20 watts RMS, making it powerful enough to drive most 8-ohm bass cabinets to pleasing levels. The head's top-mounted, speaker-out jack allows easy connection to the amplifier's speaker output, and the included Ampeg 8x8 Ohm Speaker Emulator lets you practice silently with headphones or connect the head directly to a PA system.

The PF-20T Portaflex All-Tube Bass Head exudes classic Ampeg style and build quality. Its rugged, all-steel chassis ensures durability, while its compact size makes it easy to transport. The head's vintage-style knobs and Ampeg logo add a touch of nostalgia and elegance to your rig.

In summary, the Ampeg PF-20T Portaflex 20W All-Tube Bass Head is a must-have for bassists seeking a pure, tube-driven tone in a portable and affordable package. With its rich feature set, exceptional build quality, and iconic Ampeg sound, this head is an excellent investment for any serious bassist.

The Ampeg PF-20T Portaflex 20W All-Tube Bass Head is a compact and portable bass amplifier head that is popular among bassists due to its vintage tone and portable design. Here are some pros and cons that can help you make an informed decision about purchasing this amplifier head:

1. Authentic Tube Tone: The PF-20T uses two 6V6 power tubes and two 12AX7 preamp tubes, providing a warm and rich tube tone that is highly sought after by many bassists.

2. Portable Design: With its compact size and weight, the PF-20T is easy to transport and can be used for gigs, practice sessions, or recording sessions where a larger amplifier is not practical.

3. Versatile Inputs: The amplifier head offers both a high and low input, allowing bassists to use a variety of instruments or pickups, including passive and active basses.

4. Built-in Reverb: The PF-20T comes with a built-in spring reverb, adding depth and texture to the tone.

5. Affordable Price: Compared to other all-tube bass amplifier heads, the PF-20T is relatively affordable, making it a great option for budget-conscious bassists.

1. Limited Power: With only 20 watts of power, the PF-20T may not be suitable for larger venues or gigs where a more powerful amplifier is required.

2. Limited EQ Options: The PF-20T has a simple three-band EQ, which may not offer the level of tone-shaping options that more advanced bass amplifiers provide.

3. No Headphone Output: The amplifier head does not have a headphone output, making it less ideal for practice sessions in quiet environments.

4. Single Channel: The PF-20T is a single-channel amplifier, meaning it does not offer the ability to switch between different channels or tones.

The Ampeg PF-20T Portaflex 20W All-Tube Bass Head is an excellent option for bassists who are looking for a portable, affordable, and authentic tube tone amplifier head. Its compact size, versatile inputs, and built-in reverb make it a great choice for practicing, recording, or small gigs. However, its limited power, EQ options, and lack of a headphone output may make it less suitable for larger venues or more advanced bassists.

If you are a beginner or intermediate bassist looking for a portable and affordable all-tube amplifier head with a warm and rich tone, the Ampeg PF-20T Portaflex 20W All-Tube Bass Head is an excellent choice. However, if you require more power, advanced tone-shaping options, or a headphone output, you may want to consider other amplifier heads that offer these features.

Details:

The straightforward front panel makes dialing in your tones a snap, while the back offers XLR outputs for preamps out with pre/post EQ switch and transformer-balanced line-out. You'll find a set of 12AX7 and 6V6 tubes powering the amplifier, which conjures warm tube sound associated with vintage Ampeg. The small size and light weight make transporting the PF-20T a piece of cake. The PF-20T Portaflex 20-watt bass amplifier head puts the iconic tones of all-tube Ampeg amplifiers in a compact package, ideal for rehearsal, small gigs, and recording.

The tube design of this amplifier allows you to get that warm, harmonically rich tone Ampeg is known for, or push it hard an overdrive growl. Its smaller footprint is easy to transport, and it sits beautifully on a recording desk or affixes current Ampeg Flip-top cabinets. Free tech support from audio experts. Fast, FREE shipping.

And since it doesn't require a speaker load to run, this easily gets those tube tones on your recorded tracks without having cab connected. Weighing in around 15 lbs.

part #: 990260905 price

• $999.99

specifications guitoamps:

• brand: Ampeg
• mpn: 99-026-0905
• part type: Tube Head
• amplifier type: Head
• number of speakers: Tbd
• power: 20 Watts
• upc: 614252308434

seller guitoamps:

• rating: 99.5%
• # reviews: 421425
• city: Fort Wayne, Indiana

general guitoamps:

• Musical Instruments Gear > Guitars Basses > Guitar Amplifiers
• condition: New

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• type: Fixed
• transit: 2-4 Days
• cost: $0.00
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• class: Standard, Expedited

offer guitoamps:

• best offers: True
• quantity: 3
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• options: Ship-to-home
• availability: In Stock
• started: May 19, 2025

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• paid by: Buyer

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