Excellent DACs That Deserve a Closer Look

The Weiss DAC205 MK2 is the most single-minded DAC in this group.

It deliberately avoids streamer functions, broad format claims, and even USB input, focusing instead on conversion quality for users who already have serious digital sources and a carefully managed signal path.

Its ESS ES9028PRO implementation uses four DAC cores per channel in parallel, an approach described in the source as a way to average out errors, lower distortion, and improve signal-to-noise performance. The reworked analog stage is another important part of the design. The source highlights near-zero output impedance, which is intended to help the DAC behave predictably with different downstream equipment, including sensitive preamps, power amps, or longer cable runs in a studio rack. Balanced and unbalanced outputs give it enough integration flexibility without turning it into a do-everything box.

The Denafrips Terminator II 12Th stands out for its balanced R2R NOS architecture and unusually broad connectivity.

The supplied material describes it as a high-performance DAC designed for clear, rich sound, with inputs that include USB-B, several I2S options, AES/EBU, optical, and coaxial.

Stereo RCA and balanced XLR outputs make it suitable for both single-ended and balanced systems. Its internal construction is also strongly emphasized. A linear power stage sits beneath the DAC board and is separated by a steel partition to help avoid interference, while two O-Core toroidal transformers serve the digital and analog sections. The source also notes FPGA processing for I2S and SPDIF signals without additional conversion chips, along with two OCXO clocks designed for high-end audio applications with ultra-low phase noise.

The FiiO K19 is more than a simple DAC; the source frames it as a desktop headphone amplifier/DAC that can operate as a central hub for desktop audio systems.

Its interface set is the defining point, with optical and coaxial S/PDIF, USB-C for connection to PCs and Macs, USB-C storage-device support, and HDMI.

The K19 also offers flexible analog output options, including two pairs of RCA sockets and a pair of balanced outputs. That makes it relevant for users who want one desktop component to handle multiple sources and feed different downstream equipment. Compared with the purist DACs in this guide, its strength is system versatility rather than deliberate minimalism.

The iBasso DC07 Pro is a compact DAC and headphone amplifier built around four Cirrus Logic CS43131 chips.

The source also points to iBasso’s FPGA technology, described as helping reduce jitter, and emphasizes the combination of low power consumption and high output power for compatibility with a wide range of headphones.

Unlike many small portable DACs, the DC07 Pro includes a 0.96-inch OLED screen and a multi-function rotary control. That means key control and configuration tasks can be handled directly on the device, without relying on an additional app. Android and iOS support makes it a practical portable option for phone-based listening.

The FiiO K9 is a stationary DAC and amplifier positioned in the source as a simplified version of the K9 PRO.

It uses an ES9038 PRO DAC chip and is described as offering impressive capabilities and high resolution.

For listeners who want a desktop component rather than a dongle or portable unit, that stationary format is central to its appeal. The source material also notes a practical setup point: a voltage switch on the underside with two positions. That kind of detail matters because the K9 is intended as a fixed system component, not a pocket device. Its role in this guide is a straightforward desktop DAC/amplifier for users who want a more substantial unit without moving into a purist converter-only design.

The Unitra DSH-805 is presented as the brand’s first standalone DAC and as a digital companion to the WSH-805 integrated amplifier.

Its foundation is a linear power supply with a transformer designed and manufactured in Poland for this DAC architecture, with EMI filtering and five independently regulated secondary voltages separating digital and analog sections.

At the conversion stage, the DSH-805 uses an ESS SABRE ES9039MSPRO DAC chip with eight DACs, four per channel, and Hyperstream IV architecture. The source also describes a metal cabinet with a brushed aluminum front panel, visually matching the WSH-805 amplifier. Unitra additionally states that the DAC was tested in collaboration with the Takt vinyl pressing plant, where digital material is converted to analog for mastering.

The SMSL SU-2 is a compact balanced DAC designed for desktop audio systems, studio monitoring, and active speaker setups.

Its appeal is not display-driven operation or feature overload; the source highlights a solid metal chassis, understated LED indicators, and a small footprint that can sit neatly on a desk or integrate with other source components.

Inside, the SU-2 uses an ES9039Q2M DAC chip and a balanced analog stage built with four OPA1612A operational amplifiers in a symmetrical left/right layout. Balanced XLR and unbalanced RCA outputs make it easy to feed active monitors, balanced amplifiers, or more conventional hi-fi systems. For listeners who want predictable desktop conversion with balanced outputs, this is one of the most focused options here.

The FiiO K17 R2R combines DAC, network streamer, and headphone amplifier functions in one desktop component.

Its defining feature is FiiO’s proprietary segmented R2R PRO resistor matrix, specified at 24+5 bits, with thermometer coding used for the upper five bits.

According to the source, FiiO’s aim with this approach is to reduce error accumulation compared with a conventional R2R ladder arrangement. The K17 R2R also includes a fully discrete class AB headphone amplifier. The amplifier stage uses an op-amp-based circuit with transistor current amplification built around ON Semiconductor MJE243G and MJE253G devices, and the source specifies balanced headphone output power of not less than the stated threshold. The chassis adds a more furniture-like touch with an aluminum body and real wood side panels.

The SMSL PS200 is the most budget-oriented DAC in the supplied material, notable for combining an ESS ES9039Q2M chip with Bluetooth reception, USB, coaxial, and optical inputs.

It also supports MQA and MQA-CD decoding, while the XMOS XU-316 processor enables high-resolution PCM and DSD support according to the source.

Its practical strength is device compatibility. The source lists use with computers, tablets, TVs, CD players, Sony PS5, Nintendo Switch, and other devices, with selectable UAC1 and UAC2 USB modes. RCA output keeps the analog side simple, and 5V DC power can come from common USB power sources such as a computer USB port, phone charger, or power bank.

The Shanling UA1 II shows how capable the modern USB dongle category has become.

The source describes an extremely compact DAC weighing just under 18 grams, with an updated aluminum body, rounded edges, and two glass windows, one of which houses a small color display.

It is designed to pair naturally with a smartphone, tablet, or laptop. Its most useful distinction is standalone control. Physical buttons are built into the chassis for volume, playback, and menu navigation, while the screen displays key information directly on the device. The source frames it as a step beyond basic entry-level dongles, with balanced power, dual DACs, and a built-in screen in a pocketable form.