The EPZ TP35 USB DAC is a compact powerhouse, redefining portable audio quality. This surprisingly lightweight aluminum device, roughly the size of two finger joints, boasts impressive features packed into its diminutive frame. Inside its sleek, modern casing, featuring a unique window showcasing its internal circuitry, lies dual Cirrus Logic CS43198 DAC chips delivering exceptional audio performance. Equipped with both 3.5mm and 2.5mm balanced outputs, the TP35 can drive a range of headphones with ease, offering impressive power for its size.Beyond its portability, the TP35 shines in its audio fidelity. It delivers a remarkably detailed and neutral sound signature, accurately reproducing across the entire frequency range. From well-defined bass to clear, natural highs, the TP35 excels in its ability to present audio with precision and balance, exceeding expectations for its price point. This review delves into the TP35’s performance, build quality, usability, and ultimately, its position as a compelling competitor in the portable DAC market.
Pros And Cons
- Small and cute design
- Good build quality (aluminum body)
- Uses two CS43198 chips from ESS Technology (considered high-quality)
- Mature and high-quality sound for its class
- Detailed and neutral sound reproduction
- Good bass definition and depth (depending on headphones)
- Can drive demanding headphones
- Good midrange neutrality
- Good high-frequency resolution and natural sound
- Excellent ergonomics for a device without a display
- Independent volume control with memory
- Affordable price ($65)
- Good value for money compared to more expensive alternatives
- Inconvenient digital filter switching (requires blind operation)
- Only LED indicator (no display)
- Potentially vulnerable circuitry window
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Unboxing and First Impressions
The EPZ TP35 arrived in a compact package, containing the DAC itself, a short Type-C to Type-C cable, a USB Type-A adapter, and a handy instruction card. The TP35’s aluminum body feels robust and well-constructed despite its diminutive size; it's surprisingly lightweight yet feels durable.
Its small form factor, roughly the size of two little finger phalanges, makes it incredibly portable and convenient to carry around. The design is sleek and modern, with rounded edges preventing scratches on other devices. The only potential vulnerability is the window showcasing the internal circuitry, but this also adds to its aesthetic appeal.
Features and Controls
The TP35 boasts dual CS43198 DAC chips from Cirrus Logic, known for their performance in portable Hi-Fi. It offers a single USB-C input and dual analog outputs: a 3.5mm mini-jack and a 2.5mm balanced output, delivering maximum output power of 65mW and 150mW at 32 ohms respectively.
Control is achieved via two buttons that manage volume, gain (high/low), UAC mode selection (for game consoles), digital filter selection, and LED on/off. While intuitive for volume adjustment, the method for changing digital filters and UAC mode requires specific button combinations, which could be initially confusing but is explained clearly in the included instruction card.
Sound Quality and Performance
The EPZ TP35 delivers a mature and high-quality sound, remarkably detailed and neutral for its price point. It avoids coloring the audio signature, accurately reproducing across the frequency range without noticeable shortcomings in any area.
Bass response is well-defined, deep, and punchy, capable of driving demanding headphones like the Shure SRH840 and even the Audeze LCD-2 (though with slightly reduced depth on the latter). The midrange remains neutral, showcasing vocals and instruments clearly without artificial warmth or harshness. High frequencies are natural, resolving details without dryness or sibilance; the reviewer even praised the ability to distinguish individual cymbal strikes.
Conclusion and Verdict
The EPZ TP35 punches above its weight, offering impressive audio quality at a fraction of the price of comparable DACs. Its compact form factor and robust build quality make it a highly desirable option for portable use.
While navigating the advanced settings takes some getting used to, the overall user experience is positive. The sound quality is exceptionally balanced and detailed, and its compatibility with various headphones makes it a versatile option. At its price point, it’s a compelling and highly competitive option in the market.
