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Kiwi Ears Allegro BAL Portable DAC & AMP
Upgrade your everyday listening with the Kiwi Ears Allegro BAL Portable DAC & AMP, a compact USB-C digital-to-analogue converter and headphone amplifier designed for music enthusiasts who want high-resolution audio playback and greater driving power from compatible devices.
Featuring support for up to 32-bit/384kHz PCM audio, a powerful dual-channel output rated at 180mW + 180mW into 32Ω under the specified test conditions, and a low-distortion circuit design, the Allegro BAL is built to handle a wide range of in-ear monitors (IEMs) and many headphones.
Its premium CNC-machined aluminium construction and right-angle connection make it a practical companion for listening at home, at work or on the go. Whether you listen to lossless music, high-resolution recordings or everyday streaming services, the Kiwi Ears Allegro BAL offers a compact way to connect your headphones to a compatible digital source.
Key Features of the Kiwi Ears Allegro BAL
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High-Resolution PCM Decoding: Supports 32-bit PCM audio at sampling rates from 44.1kHz to 384kHz.
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Powerful Dual-Channel Amplification: Rated output of at least 180mW + 180mW into 32Ω under the specified test conditions.
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Low Distortion: THD+N below 0.005% at −6dBFS into a 32Ω load.
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Low Noise Floor: Specified noise floor of 5μV to help maintain a clean listening background.
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High Signal-to-Noise Ratio: Rated at 113dB or higher under the specified measurement conditions.
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Premium CNC Aluminium Body: Solid aluminium construction with a sleek, compact form factor.
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Right-Angle Connector Design: Designed to reduce the protruding footprint when connected to a device.
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Portable Listening Solution: Suitable for compatible smartphones, computers, tablets and other digital audio sources.
Upgraded DAC and Amplifier for High-Resolution Audio
The Kiwi Ears Allegro BAL combines digital-to-analogue conversion with headphone amplification in one portable device. Its upgraded DAC/AMP circuitry supports PCM audio up to 32-bit/384kHz, making it suitable for compatible high-resolution music files and playback systems.
A DAC converts digital audio data into an analogue signal that your earphones or headphones can reproduce. The built-in amplifier then provides the output needed to drive your listening equipment.
When paired with a compatible source and suitable headphones, the Allegro BAL provides a convenient way to build a portable wired audio setup without relying solely on the audio output of your phone or computer.
Please note: High-resolution decoding support does not automatically make every recording high-resolution. The actual playback format depends on the music file, application, source device and software settings.
Powerful 180mW + 180mW Output
Some headphones and IEMs require more voltage or current than a basic audio output can comfortably provide. The Kiwi Ears Allegro BAL offers a specified output of at least 180mW per channel into 32Ω, with a combined left-and-right rating of 360mW under the stated test conditions.
This output gives it the potential to drive a broad range of IEMs and many full-size headphones, including models that benefit from additional amplification.
More power does not automatically mean better sound, and the amount of power required depends on your headphones' impedance and sensitivity. For very sensitive IEMs, volume control and background noise are also important considerations.
Low Distortion for Clear, Detailed Playback
The Allegro BAL is specified with total harmonic distortion plus noise (THD+N) below 0.005% at −6dBFS into a 32Ω load. This indicates a low-distortion design under the stated measurement conditions.
Its signal-to-noise ratio is rated at 113dB or higher, while the specified noise floor is 5μV. These figures are relevant for listeners looking for a clean audio signal with minimal unwanted noise.
The audible result will also depend on the headphones, recording quality, listening volume and the rest of your audio chain.
Designed for Hi-Res Music and Everyday Listening
With PCM support up to 32-bit/384kHz, the Kiwi Ears Allegro BAL is compatible with a range of high-resolution audio formats. It can be used with supported playback applications for local music libraries and compatible streaming services.
Its DAC and amplifier combination is intended to provide a clean, capable output for music listening across different genres, from vocal recordings and acoustic instruments to rock, electronic music and orchestral tracks.
The Allegro BAL does not change the quality of a recording simply by supporting a higher sample rate. Its practical benefit is providing a dedicated conversion and amplification stage in a portable form.
Premium CNC Aluminium Build
The Kiwi Ears Allegro BAL features a body machined from solid CNC aluminium blocks. The metal enclosure gives it a premium finish and a durable feel while keeping the device compact enough for portable use.
Its 90-degree, right-angle connection design is intended to minimise the amount the DAC protrudes from your device. This can make the setup easier to manage when using your phone or another compatible source in your hand or pocket.
The compact form factor makes the Allegro BAL suitable for everyday commuting, desk listening and portable audio setups.
Is the Kiwi Ears Allegro BAL Compatible with Your Phone?
The Allegro BAL is designed for use with compatible digital audio sources. Before purchasing, check the connection requirements of your particular device.
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Android smartphones and tablets: Check USB audio compatibility and the required connector.
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iPhones and iPads: Compatibility depends on the device's port, operating system and any required adapter.
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Windows and Mac computers: Check operating system and USB audio support.
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Portable music players: Compatibility depends on whether the player supports the required USB audio connection.
You should also verify the physical connector and supported output connections for the exact Allegro BAL version being sold.
Will It Work with Your IEMs or Headphones?
The Allegro BAL's specified output makes it suitable for many IEMs and a wide range of headphones. However, the best match depends on the headphones' sensitivity, impedance and power requirements.
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Sensitive IEMs: The available power is more than many sensitive IEMs need. Use low volume settings and check for audible background hiss with particularly sensitive models.
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Planar IEMs: Compatibility depends on the specific model's sensitivity and power requirements.
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Full-size headphones: Many models should be suitable, but demanding headphones may require more power than this device provides.
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High-impedance headphones: Check their voltage requirements as well as impedance before choosing a DAC/AMP.
For the best experience, match the device to your headphones rather than choosing an amplifier based on its power rating alone.
Frequently Asked Questions
What is the Kiwi Ears Allegro BAL?
The Kiwi Ears Allegro BAL is a portable DAC and headphone amplifier. It converts digital audio from a compatible source into an analogue signal and provides amplification for connected IEMs or headphones.
Does the Allegro BAL support 32-bit/384kHz audio?
Yes. Its stated PCM support extends to 32-bit/384kHz. Actual playback depends on the source device, audio application and music file.
How powerful is the Kiwi Ears Allegro BAL?
Its stated output is at least 180mW per channel into 32Ω under the specified test conditions. This makes it suitable for many IEMs and headphones, although some demanding headphones may require more power.
Can I use it with sensitive IEMs?
Yes, but use care with volume levels. Sensitive IEMs require very little power, so start at low volume and check for background hiss with your particular earphones.
Does it improve sound quality compared with my phone?
It can provide a dedicated DAC and amplifier stage, which may be beneficial if your current source has limited output capability or audible noise. However, the difference depends on your phone, headphones, music and listening preferences; improvement is not guaranteed in every setup.
Is the Allegro BAL suitable for high-resolution streaming?
It supports PCM playback up to 32-bit/384kHz. Whether a streaming service outputs high-resolution PCM depends on its subscription, application settings, operating system and source device.
Is the Kiwi Ears Allegro BAL portable?
Yes. Its compact aluminium body and right-angle connection design are intended to make it convenient for mobile listening and desk setups.
Why Choose the Kiwi Ears Allegro BAL Portable DAC & AMP?
The Kiwi Ears Allegro BAL combines high-resolution PCM support, substantial specified output power, low-distortion performance and a premium CNC aluminium enclosure in a compact design. It is worth considering if you want a portable DAC and amplifier for compatible IEMs and headphones, whether you are building your first wired audio setup or upgrading an existing one.













