Phil Jones Bass HA-2 Bighead Pro USB Bass Headphone Amp

$399.00 to $399.99

3 Critic Reviews

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Page last updated Jul 07, 2026

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We compare 600+ stores and found this item at 4 stores. Prices updated July 1, 2026.

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$399.99

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$399.99 Used

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$399.00 8 available New

$359.99 1 available Used

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Based on price data from 2 merchants for "Phil Jones Bass HA-2 Bighead Pro USB Bass Headphone Amp". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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The Phil Jones HA-2 Bighead Pro USB Bass Headphone Amp is a compact powerhouse designed for bassists who value high-fidelity sound and portability. This versatile tool is not just a headphone amplifier; it’s a high-resolution USB audio interface that supports PCM playback with a remarkable 384kHz sample rate and 24-bit resolution, as well as DSD playback with sample rates of 2.822MHz and 5.644MHz. Whether you're practicing in near silence or recording on the go, the Bighead Pro delivers pristine audio quality that captures every nuance of your performance.

Equipped with a high-impedance input, this amp effortlessly handles both active and passive basses, ensuring compatibility across a range of instruments. The front panel features intuitive concentric knobs for easy access to a 2-band EQ, allowing you to sculpt your sound with up to 18dB of boost or cut on the bass and treble frequencies.

Beyond the bass-centric features, the Bighead Pro is a multi-functional marvel, doubling as a preamp to drive powered amplifiers and offering an auxiliary input for jamming along with backing tracks. Its rechargeable battery provides up to eight hours of uninterrupted use, making it an ideal companion for both practice sessions and live performances.

Key Features:

Multipurpose battery-powered headphone amplifier and high-resolution USB audio interface
PCM playback with 24-bit resolution/384kHz sample rate
DSD playback supporting 2.822MHz and 5.644MHz sample rates
High-impedance input for both active and passive basses
Concentric knobs for 2-band EQ, volume, and gain controls
Aux input for jamming and line-out for mobile recording
Rechargeable battery with up to 8 hours of use

Product specs

Type	Headphone Amp
Headphones	1 x 1/8"
USB	1 x Type-B Mini (charge), 1 x Type-C (interface)
Height	0.9"
Width	3"
Depth	5.9"
Weight	0.6 lbs.

FAQs

Can the Phil Jones HA-2 Bighead Pro be used as an audio interface for recording?: Yes, the Phil Jones HA-2 Bighead Pro functions as a digital audio interface, allowing you to connect it to your computer via USB Type-C for recording purposes.
What type of headphones can I use with the Phil Jones HA-2 Bighead Pro?: The Phil Jones HA-2 Bighead Pro features a 1/8" headphone output, making it compatible with standard headphones using a 1/8" plug.
Does the Phil Jones HA-2 Bighead Pro require an external power source?: The Phil Jones HA-2 Bighead Pro is powered via a USB Type-B Mini port, which is used for charging the device.
Is the Phil Jones HA-2 Bighead Pro suitable for practicing bass guitar silently?: Yes, the Phil Jones HA-2 Bighead Pro is ideal for silent practice, providing high-quality audio through headphones while maintaining the nuances of your bass guitar tone.
How portable is the Phil Jones HA-2 Bighead Pro?: The Phil Jones HA-2 Bighead Pro is highly portable, with dimensions of 0.9" in height, 3" in width, and 5.9" in depth, and it weighs only 0.6 lbs, making it easy to carry.

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Bass Musician Magazine

Bass Musician Magazine Reviews the Phil Jones Bass Bighead Pro (HA 2)

Bass Musician Magazine

Phil Introduces the New Big Head Pro (HA-2)

Official Phil Jones Bass

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Phil Jones Bass HA-2 Bighead Pro USB Bass Headphone Amp.

Features and functionality

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The Phil Jones HA-2 boasts an upgraded headphone amplifier compared to the HA-1, enhancing sound quality for bass practicing.
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User experience

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Owners of the HA-1 appreciate its performance, suggesting the HA-2 offers similar or improved quality, making it a reliable choice for serious bass practice.
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Comparisons

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The Phil Jones HA-2 is noted for stepping up from the HA-1 model, suggesting enhancements in sound quality and usability for dedicated bass players.
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Use cases and applications

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Suitable for college apartments, the HA-2 allows for high-quality bass practice without disturbing neighbors, positioning it as ideal for shared living environments.
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Critic Reviews

Review: Phil Jones Bass Bighead Pro HA-2 Headphone Amplifier | Acoustic Guitar

acousticguitar.com

The Phil Jones HA-2 Bighead Pro is a versatile gem for musicians, shining with its easy setup, robust build, and superb sound quality. It enhances audio clarity, making subtle nuances pop, which is a boon for transcribers and audiophiles alike. While primarily aimed at bassists, it surprisingly serves acoustic players well, offering excellent sound in varied settings. As a recording interface, its treble and bass controls help capture authentic tones, with no latency issues, adding to its utility. However, at nearly $360, the price might be steep for casual users. For those who can swing it, this multifunction amp is a stellar option for both recording and live practice.

positive

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Review: Phil Jones Audio Bighead Pro HA-2 - Bass Magazine

bassmagazine.com

Phil Jones Audio's Bighead Pro HA-2 is a game-changer for bassists on the move. With its sleek design and lightweight body, it offers portability without compromising on sound quality. The upgrade from HA-1 is noticeable, particularly with the improved analog-to-digital conversion, providing up to 96kHz sampling. It excels as a headphone amp, delivering clear, distortion-free tones even at high volumes. The HA-2 shines in versatility, functioning as both a practice tool and a recording interface. At $360, it's a worthwhile investment for its premium features and convenience. If there’s a downside, it’s that there are no significant cons noted in the review, suggesting it might not cater to everyone’s specific needs. But for those seeking a portable, high-fidelity solution, the HA-2 is hard to beat.

positive

Full Review

Mixdown's Picks: Phil Jones Bass Bighead Pro HA-2 - Mixdown Magazine

mixdownmag.com.au

Phil Jones' HA-2 Bighead Pro is a portable powerhouse, perfect for musicians seeking high-quality sound on the go. Its compact design, coupled with a high-resolution USB audio interface, delivers crisp audio with impressive dynamic range. The versatility of passive and active inputs, coupled with smart EQ features, makes it ideal for various instruments. Charging in under three hours and offering eight hours of playback, it's perfect for long sessions. While it shines in a home studio or for mobile practice, the $680 price tag might be a consideration for those on a budget. Yet, its sound clarity and functionality justify the investment for serious audiophiles and musicians.

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