Enleum HPA-23RMH High Power Edition Reference Headphone Amplifier
Best portable amplifier for audiophiles seeking uncompromising reference-grade sound quality.
Experience unparalleled audio with the Enleum HPA-23RMH High Power Edition, a reference-grade headphone amplifier designed for both desktop and portable use. This compact powerhouse showcases Enleum’s signature design and exceptional sound quality, featuring a reworked power supply for maximized output. It offers versatile dual voltage and current outputs, leveraging technology from award-winning predecessors. The amplifier ensures lossless variable gain through its Ensence module and incorporates advanced battery circuits and solid-state relays for superior performance. Its award-winning minimalist design, precision-machined chassis, and intuitive interface make it a true work of art.
$3300.00
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Owner Satisfaction
4.5
/ 5
Category Rank
410
/ 807
#410 in Headphone Amplifiers
Price vs Category Average
+136%
Above average
Power Output (Current)
1.35
/ W
Who it's for
- Audiophiles seeking absolute transparency and musical detail
- Owners of power-hungry, high-impedance reference headphones
- Design-conscious listeners curating a premium, minimalist audio system
Who should skip it
- Budget-conscious buyers prioritizing value over ultra high-end performance
- Users requiring versatile connectivity for complex multi-source setups
- Shoppers needing easy access to local retail auditioning
Performance breakdown
Audio Fidelity
Reference-grade circuitry delivers an exceptionally transparent and ultra-fast sonic presentation.
Drive Versatility
Dual voltage and current outputs handle diverse headphone impedances with ease.
Build Quality
Precision-machined chassis reflects a sophisticated, award-winning minimalist aesthetic.
Portability
Compact form factor brings high-end desktop performance to mobile listening setups.
Battery Endurance
Limited runtime necessitates frequent charging during extended high-power listening sessions.
Interface Simplicity
Intuitive controls and lossless gain management streamline the user experience.
Key Specs
Power Output (Current)
1.35 W
Power Output (Voltage)
500 mW @ 30ohms
Input
RCA and 1/8" Mini Jack (Analog)
Output
1/4" (Current Output) and 1/8" (Voltage Output) Headphone Jacks
Operation Time (Voltage)
Up to 5 hours
Operation Time (Current)
Up to 3.5 hours
Continuous operation with USB C charger or battery pack
Dimensions
116mm x 164.5mm x 22mm (w x d x h)
Features
- Reference-grade audio performance
- Compact and portable for on-the-go listening
- Enhanced power supply for maximum output
- Dual voltage and current outputs
- Lossless variable gain with Ensence module
- Advanced battery power management
- Low-noise switching with solid-state relays
- Award-winning minimalist design
What customers say
Customers consistently praise the Enleum HPA-23RMH for its exceptional sound quality and sophisticated design. Many highlight its remarkable clarity, dynamic range, and ability to drive a wide array of headphones with authority, delivering an immersive listening experience. The amplifier's minimalist yet premium aesthetic and solid build quality also receive significant acclaim, reinforcing its status as a high end audio component. Users appreciate the meticulous engineering evident in both its sonic performance and physical presentation.
Know before you buy
The 1/4" jack provides a current output designed for high-performance, current-driven amplification, while the 1/8" jack utilizes a standard voltage output. This dual-output design allows you to choose the best amplification method for your specific pair of headphones.
Yes, you can operate the amplifier continuously by connecting it to a USB-C charger or an external battery pack. This allows for uninterrupted listening sessions at your desk without relying solely on the internal battery.
Battery life depends on the output mode you are using. You can expect up to 5 hours of operation when using the voltage output and approximately 3.5 hours when using the current output.
The HPA-23RMH utilizes Enleum’s proprietary Ensence module, which provides lossless variable gain. This system ensures high-fidelity performance by adjusting the gain directly rather than using a traditional potentiometer that can degrade the signal.
With a maximum output of 500 mW at 30 ohms and a focus on ultra-fast, wide-frequency response, this amplifier is designed to drive a wide range of high-quality headphones. Its reference-grade circuitry is engineered to maintain signal integrity across various loads.
The HPA-23RMH features both RCA and 1/8" mini-jack analog inputs. This versatility allows you to easily connect it to a variety of desktop DACs, portable players, or other analog audio sources.
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