AUDMA BRIOSO PHPA1 Portable Headphone Amplifier & USB DAC

S$7,099.00 S$6,799.00
Why You Should Get It
  • Patented ELISA Sound — Shaping Circuit for precise spatial imaging
  • Hi-End DACs — AK4499EXEQ + AK4191EQ with VELVETSOUND™ technology
  • Adjustable Output Power for headphones of varying impedances
  • Fully Balanced and Unbalanced Inputs for flexible connectivity
  • Premium Italian Build: Full anodized aluminum chassis with silk finish
  • Top-Mounted Controls: Stage, Angle, and Bass adjustments
Warranty
2 years warranty (local)
In The Box
  • AUDMA BRIOSO PHPA1 portable amplifier/DAC
  • USB-C charging cable
  • Documentation

Brioso PHPA1


Hi-end amplification, made compact

Brioso PHPA1
 

 

ELISA in your pocket


ELISA is the patented system by AUDMA designed to recreate the primary interaural time difference of loudspeaker listening within headphones.
It enables precise spatial control through the STAGE and ANGLE parameters, allowing precise adjustment of spatial perception based on the source material and listener preference.

ELISA is fully integrated into Brioso PHPA1, AUDMA’s portable headphones amplifier, and ensures consistent spatial reproduction with precise and real-time control.

manuel-nageli-NsgsQjHA1mM-unsplash_edited.jpg

Design

Brioso PHPA1 brings the full ELISA experience into a compact portable form, designed to combine premium refined engineering with everyday usability.

Crafted from a solid aluminum chassis with an anodized finish, the Brioso offers structural rigidity and a premium tactile feel. Two silicone grip bands enhance stability and keep the unit secure during portable use.

Its pocket-sized design makes it a genuine Hi-end portable amplifier ready to deliver uncompromised performance wherever you go.

 

 

Performance

The BRIOSO PHPA1 delivers precise and stable amplification across a wide range of headphones, from the most sensitive IEMs to the most demanding dynamic and planar magnetic headphones.

All inputs follow a unified signal architecture, ensuring consistent behaviour and reliable compatibility across sources. Both analog and digital inputs are processed by the AKM AK4499EXEQ and AK4191EQ, with support for high-resolution playback.

The rechargeable lithium battery ensures up to 5 hours of listening time for extended portable use. The segmented LED indicator displays the battery level.

 

Control

 
The BRIOSO allows easy adaptation to different listening scenarios through direct access to ELISA parameters. Stage adjusts perceived distance, while Angle defines width. The Bass control optimizes the response based on the headphones used.

These push-pull potentiometers remain flush with the chassis when not in use, preserving a clear and compact design.

The rotary knob controls power on/off and volume adjustment. ELISA can be activated with a dedicated button with LED indication (that provides immediate visual feedback): blue when off, amber when engaged.

Thanks to the rear switches you can ensures proper matching between source and headphone sensitivity, in order to maintain a dynamic range while keeping a low noise floor.

Brioso PHPA1
Brioso PHPA1

 

Awards

 

Brioso PHPA1 - Watercooler prize

Watercooler Prize

Best Portable System

2025

 

Brioso PHPA1

 

Fedeltà del Suono

Top Quality

2025

Product Availability Available (current model)
Product Type DAC (Digital-Analog Converter), Amplifier (Headphone), Portable Amplifier & DAC
Style/Type Desktop, Portable
Features Line-out, Line-in
Connectivity Fully Wired
DAC AKM AK4499EXEQ + AK4191EQ
Power Amplification Type Solid State
Bluetooth Version - N.A -
Sampling / Bitrate 32-bit PCM 768kHz/DSD256
Frequency Response (Hz) 20 Hz – 20 kHz ± 0.01 dB
Signal-to-Noise Ratio (SNR) 115 dB
Max Output Power (mW / W) 2 × 4.0 W (1 kHz, 64 Ω)
Total Output Power [RMS] (mW / W) 2 × 2.7 W (1 kHz, 150 Ω); 2 × 2.0 W (1 kHz, 32 Ω)
Streaming Services N.A
Input Connectivity Options USB Type-C (USB-C) [Charging], USB Type-C (USB-C) [Data/Audio Signal], 3.5mm Stereo, 4.4mm (5-Pole) [Balanced]
Output Connectivity Options 3.5mm Stereo, 4.4mm (5-Pole) [Balanced]
Driveability (Output Impedance) (Ω) ≥ 6 Ω (Nominal)
Battery Life (Hours) Up to 5 hours
Product Dimensions 8.1 × 1.9 × 13.8cm (WxHxD)
Product Weight (g) 240g
Additional Tech Specs
Colour Black
Package Contents
  • AUDMA BRIOSO PHPA1 portable amplifier/DAC
  • USB-C charging cable
  • Documentation
Warranty 2 years warranty (local)

If you're based in Singapore

  • spend $300 or more for free doorstep delivery1.
    ($250 for Silver/Gold/Platinum VIP members)
  • add a few more bucks, for delivery during the night/weekend, or quicker prioritised delivery options2.
  • self-collection is possible at our Showroom, based in Ubi (nearest to MacPherson MRT). Find out where, and how to get to us here.
  • and yes, you may arrange your own 3rd party logistics to pickup your purchases on your behalf.
    GrabExpress, Lalamove, GoGoX, RydeSEND services are welcome.

View additional Terms & Conditions associated to local doorstep delivery service.

 


 

Friends from Overseas

  • we do ship internationally.
  • shipping fees are calculated according to total gross actual or volumetric weight of all item(s) in cart, whichever higher.
  • shipping fees will vary depending on international carrier(s)3, and will be displayed during checkout.
  • do be aware of additional import tax/VAT that may apply.

 

 

View additional Terms & Conditions associated to international door to door shipping service.

 

 

Terms and condition do apply for free delivery. For more information, click here to view.
View our updated list of local delivery options.
View our updated list of international carriers.

No Reviews Available for this Product Yet. Leave Your Review

Brioso PHPA1


Hi-end amplification, made compact

Brioso PHPA1
 

 

ELISA in your pocket


ELISA is the patented system by AUDMA designed to recreate the primary interaural time difference of loudspeaker listening within headphones.
It enables precise spatial control through the STAGE and ANGLE parameters, allowing precise adjustment of spatial perception based on the source material and listener preference.

ELISA is fully integrated into Brioso PHPA1, AUDMA’s portable headphones amplifier, and ensures consistent spatial reproduction with precise and real-time control.

manuel-nageli-NsgsQjHA1mM-unsplash_edited.jpg

Design

Brioso PHPA1 brings the full ELISA experience into a compact portable form, designed to combine premium refined engineering with everyday usability.

Crafted from a solid aluminum chassis with an anodized finish, the Brioso offers structural rigidity and a premium tactile feel. Two silicone grip bands enhance stability and keep the unit secure during portable use.

Its pocket-sized design makes it a genuine Hi-end portable amplifier ready to deliver uncompromised performance wherever you go.

 

 

Performance

The BRIOSO PHPA1 delivers precise and stable amplification across a wide range of headphones, from the most sensitive IEMs to the most demanding dynamic and planar magnetic headphones.

All inputs follow a unified signal architecture, ensuring consistent behaviour and reliable compatibility across sources. Both analog and digital inputs are processed by the AKM AK4499EXEQ and AK4191EQ, with support for high-resolution playback.

The rechargeable lithium battery ensures up to 5 hours of listening time for extended portable use. The segmented LED indicator displays the battery level.

 

Control

 
The BRIOSO allows easy adaptation to different listening scenarios through direct access to ELISA parameters. Stage adjusts perceived distance, while Angle defines width. The Bass control optimizes the response based on the headphones used.

These push-pull potentiometers remain flush with the chassis when not in use, preserving a clear and compact design.

The rotary knob controls power on/off and volume adjustment. ELISA can be activated with a dedicated button with LED indication (that provides immediate visual feedback): blue when off, amber when engaged.

Thanks to the rear switches you can ensures proper matching between source and headphone sensitivity, in order to maintain a dynamic range while keeping a low noise floor.

Brioso PHPA1
Brioso PHPA1

 

Awards

 

Brioso PHPA1 - Watercooler prize

Watercooler Prize

Best Portable System

2025

 

Brioso PHPA1

 

Fedeltà del Suono

Top Quality

2025

Product Availability Available (current model)
Product Type DAC (Digital-Analog Converter), Amplifier (Headphone), Portable Amplifier & DAC
Style/Type Desktop, Portable
Features Line-out, Line-in
Connectivity Fully Wired
DAC AKM AK4499EXEQ + AK4191EQ
Power Amplification Type Solid State
Bluetooth Version - N.A -
Sampling / Bitrate 32-bit PCM 768kHz/DSD256
Frequency Response (Hz) 20 Hz – 20 kHz ± 0.01 dB
Signal-to-Noise Ratio (SNR) 115 dB
Max Output Power (mW / W) 2 × 4.0 W (1 kHz, 64 Ω)
Total Output Power [RMS] (mW / W) 2 × 2.7 W (1 kHz, 150 Ω); 2 × 2.0 W (1 kHz, 32 Ω)
Streaming Services N.A
Input Connectivity Options USB Type-C (USB-C) [Charging], USB Type-C (USB-C) [Data/Audio Signal], 3.5mm Stereo, 4.4mm (5-Pole) [Balanced]
Output Connectivity Options 3.5mm Stereo, 4.4mm (5-Pole) [Balanced]
Driveability (Output Impedance) (Ω) ≥ 6 Ω (Nominal)
Battery Life (Hours) Up to 5 hours
Product Dimensions 8.1 × 1.9 × 13.8cm (WxHxD)
Product Weight (g) 240g
Additional Tech Specs
Colour Black
Package Contents
  • AUDMA BRIOSO PHPA1 portable amplifier/DAC
  • USB-C charging cable
  • Documentation
Warranty 2 years warranty (local)

No Reviews Available for this Product Yet. Leave Your Review

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AUDMA BRIOSO PHPA1 Portable Headphone Amplifier & USB DAC
2 years warranty (local)
S$7,099.00 S$6,799.00
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