Note that this is a discontinued product. You may want to visit the brand's page here to browse their newer products.
What reviewers think
Bloggers and YouTubers have tried this product—so we've summarized their strongest opinions below. Links to full reviews follow.
Product Strengths
- GANFET transistors switch faster, are more heat resistant, and produce less distortion than MOSFET transistors
- A monstrous 400-watt regulated power supply
- Designed to work specifically with a source with a variable output, be it a silver disc-spinning device or one of today's best yet affordable HD music streamers
- Offers a level of audiophile performance that well exceeds any reasonable expectations that come with the amp's modest price tag
- Offers a super clean minimal setup when paired with the Bluesound Node
Product Considerations
- Has only one digital coaxial input, limiting connectivity options and expansion
- Lacks volume indication on the unit itself, requiring reliance on the source's volume control
- Some reviewers noticed a high-pitched noise coming from early prototypes, which was later fixed by Peachtree
- Isn't the type of amp that makes a poorly recorded song sound better
- Is a non-standard size
Comparisons (according to reviewers)
- Vs Bluesound Power Node: Setup has a much more substantial mid-range, better low-end control, and ever so slightly better speed with rhythmic transient attack
- Vs NAD M10 V2: Is the more dynamically relaxed
- Vs Hegel H190: Reviewers actually preferred the more forward presentation of midrange
Takeaway: The GAN1 is a forward-thinking piece of tech that prioritizes simplicity and sound quality for those who want to just stream music. It provides outstanding value and impressive performance, especially for those looking for a minimalist, high-fidelity system.
All
GaN 1
reviews

Manufacturer details
- Power Output: 200 watts per channel
- Input: Coaxial S/PDIF (up to 24-bit/192kHz)
- Power Supply: Regulated 400-Watt
- Dimensions (WxDxH): 11.8 x 14.0 x 3.3 inches (300 x 355 x 85 mm)
- Weight: 10.8 pounds (4.8 kgs)
- Speaker Outputs: CMC 5-way binding posts
- Trigger Input: Yes
Brand highlights
Taking a step back to look at reviewers' thoughts of the brand's entire lineup—not just this product—what stands out most is the following:
Select products
Carina 150
- Positioning: The entry-level integrated amplifier in Peachtree Audio's lineup.
- Description: Offers a robust 150 watts per channel, making it ideal for small to medium-sized rooms with high-sensitivity or bookshelf speakers. Features dual-mono ESS 9068 DACs, which provide excellent sound quality and detail, setting it apart from other models like the Carina GaN that focus on different amplification technologies.
GaN1
- Positioning: A standalone power amplifier designed for users who prioritize simplicity and high performance.
- Description: Uses GaN-FET technology, offering a clean and direct signal path that enhances audio fidelity. Unlike the Carina series, which includes integrated amplifiers with DACs, the GaN1 focuses on delivering power and clarity without additional processing.
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Used
Peachtree
What if you spend more?
This amplifier has an independent power supply for each channel and 87,200uF (43,600 per channel) of added capacitance on the power supply rails. The Starkrimson® Stereo Ultra DMC offers phenomenal sonic performance. Its advanced design and meticulous construction ensure exceptional clarity, power, and dynamic range. Experience the nuances of your favorite recordings with crystal clear detail and realism. A must-have for discerning audiophiles, and music lovers/enthusiasts seeking to elevate their musical experience.
Our summary
Product Strengths
- Exceptionally transparent sound output quality
- Exceptionally powerful, capable of outputting 500W into a 4-Ohm load
- Delivers a remarkably clean, transparent sound with very little noise or distortion
- The amplifier's ability to reproduce bass is awe-inspiring and delivers deep, powerful bass without distortion
- Runs cool and weighs very little for its sound output, making it easy to move around
Product Considerations
- Options can be a little pricy, such as the 12v trigger and RCA inputs
- The Starkrimson Stereo Ultra may lead to further system upgrades
- Depending on your sources, the Starkrimson Stereo Ultra will play exactly what you feed it, good or bad, and if your source components are slow, the Starkrimson Stereo Ultra will not speed them up
- Power on only after all connections are properly made, including the power cord, analog inputs, and speaker outputs, and wait five minutes after powering it off before removing any of the connections
Comparisons (according to reviewers)
- Compared to the Krell S550i integrated amp, the Starkrimson Stereo Ultra showed a much faster and finer resolution of the upper frequencies of the human voice and a far greater ability to play more of the microdetails of a recording
Takeaway: The Starkrimson amplifier is well-built and provides a level of speed and transparency to hifi music that makes listening to music very fun. Its GaN modules can be upgraded and it is available in several configurations.
Video review
Our take on the brand
A total of 66 (33 pairs) of these limited edition amplifiers will be made. Elevate your audio journey with the Starkrimson Mono Ultra Premium LPS* amplifier. This state-of-the-art power amplifier employing gallium nitride (GaN) technology is meticulously engineered to deliver a truly immersive listening experience. With its exceptional sonic clarity, dynamic range, and precise control, this amplifier effortlessly captures the essence of your favorite music. Crafted with passion and precision, this amplifier is a testament to the pursuit of audio perfection. Experience the difference and immerse yourself in the rich, detailed soundscape that the Starkrimson Mono Ultra Premium LPS amplifier brings to life. *LPS – Linear Power Supply
Our summary
Product Strengths
- Offers clean, transparent, and powerful sound, with extraordinarily low noise and distortion
- Provides abundant power on tap
- Demonstrates a neutral sonic character, adding nothing and taking away nothing from the music
- Features a compact and lightweight design, making it easy to place near speakers and move around
- Operates with high efficiency and cool running due to GaN transistors and a universal power supply
- Has only balanced (XLR) inputs, requiring RCA-to-XLR adapters if your preamp lacks balanced outputs
Product Considerations
- The physical appearance of the amplifiers is simple and may not appeal to those prioritizing aesthetics
- Some reviewers would have liked a front-panel power switch and pilot light
- When paired with Magnepan LRS+ speakers, it lacked low-end punch without a subwoofer
Comparisons (according to reviewers)
- It sounded a little more transparent and colorful than the Benchmark AHB2, while the Benchmark sounded a bit more mellow
- The Ultra Premium model provides more power, headroom, and expanded dynamics than the Orchard Audio Starkrimson Mono Premium Amps
Takeaway: The Starkrimson Mono Ultra Premium amplifiers offer a powerful and neutral sound experience in a compact design. They are a great option for audiophiles seeking a transparent and dynamic sound without unnecessary coloration.
Video review
Our take on the brand
Our summary
Product Strengths
- Runs cool and weighs very little for its sound output
- Delivers exceptionally transparent sound output quality and is exceptionally powerful
- Uses GaN modules that can be upgraded
- Shows a much faster and finer resolution of the upper frequencies of the human voice, and a far greater ability to play more of the microdetails of a recording
Product Considerations
- Depending on your sources, the Starkrimson Stereo Ultra will play exactly what you feed it—good or bad
- If your source components are slow, the Starkrimson Stereo Ultra will not speed them up
- The Starkrimson Stereo Ultra may lead to further system upgrades
- It must not be powered on until all connections are properly made
- One must wait five minutes after powering it off before removing any of the connections
Takeaway: The Starkrimson is a very transparent and powerful amplifier that can reveal new levels of detail in music. It is a great choice for audiophiles looking for exceptional sound quality and the ability to upgrade its components
Video review
Our take on the brand
The Carina GaN is a 200 watts-per-channel integrated amplifier incorporating the revolutionary GaN-FET technology found in the Peachtree GaN 1. It provides a musical path to your speakers that is remarkably direct and artifact-free. Want to hear all of the intricate details in your music that have always been there but you couldn't quite hear before? The Carina GaN is for YOU! It accepts 5 digital inputs including Bluetooth plus an analog input switchable between MM phono and AUX and will drive virtually any speaker with authority, dynamics and finesse.
Product Strengths
- Natural and lively sound, especially in the phono preamp section, outperforming some standalone phono preamps
- Clear and detailed sound, with an absence of background noise and enhanced clarity in vocals and instruments
- Unique GaN + PWM amplification design delivers a quieter background and more thrust in dynamic passages
- Built-in phono stage is high-performing and well-suited for MM cartridges
- Versatile functionality includes USB-C input, multiple digital inputs, preamp outputs, and a headphone amplifier section with dual ESS9068 DAC chips
Product Considerations
- The remote is considered simple and plastic for the price point
- Digital direct amplification only works with digital input signals
- Clarity may not appeal to those who prefer the warmth of tubes
- The lights inside may not be for everyone, some find it off-putting
- Sibilance was found to be smeared
Comparisons (according to reviewers)
- Vs HiFi Rose RS-520—the Carina GaN has a better punch to it with more authority
- Vs Schiit Audio Mani phono stage—the built-in phono stage trampled all over that Schiit
- Vs Rega Elex-R Mk3—the two phono stages were very comparable in performance, but Carina GaN sounded more relaxed and at ease
Takeaway: The Peachtree Carina GaN is a versatile and feature-rich integrated amplifier with a clear, detailed, and powerful sound. It is a great choice for those seeking a modern, all-in-one solution with a high-performing phono stage and a unique digital amplification design.
Video review
Our take on the brand
What competes at this price?
Our Summary
Product Strengths
- Clean and clear music with a very dead black background, allowing the music to breathe and swell naturally
- Very firm and deep bass response, sounding incredibly powerful
- Delivers a muscular sense of control over musical dynamics and instrumental transients, confirming an abundance of reserve power
- Accurate and transparent sound, reflecting changes in equipment and cables
- Sound signature similar to a really good class AB or class A amplifier, with natural and transparent sound and very good power and control
Product Considerations
- Some users may find the lack of an on/off light and remote control disconcerting
- At 105 dB range, the bass control gets weaker and the bass gets less pronounced
- Synergy-wise, it does not work well with R2R pre-stages
- Some found it a little less dynamic and a little too soft, but still good and engaging
- Needs to be powered on only when something is plugged into the outputs to avoid damage
Comparisons (according to reviewers)
- Vs Starke Sound ZA3s: Starkrimson is the next step above in clarity and power for home theater applications
- Vs SMSL A10A: There was an immediate change in soundstage and clarity when Starkrimson replaced the SMSL
- Vs Peachtree Nova: Starkrimson offered a riveting sound presentation, as opposed to the Peachtree Nova, which was less bold, but somewhat more nuanced
- Vs Class AB amp up to $3,000: Starkrimson has better noise control, accuracy, and transparency
Takeaway: The Starke Sound amplifier is a simple unit which produces a clean sound, with good detail and power. This amplifier is a great choice for audiophiles looking for a high-quality listening experience.
Video review
Our take on the brand
Our Summary
Product Strengths
- Truly neutral amplifier that adds nothing and takes away nothing from the music as recorded
- Loads of headroom even on demanding speakers and plenty of power for bass, with an output of 250/500 watts (500/1000 watts peak) into 8Ω/4Ω respectively
- Dynamics and speed are incredible due to the amp's ability to masterfully control the drivers
- Great sound quality, fully balanced, and has a neutral tone
- Great build quality and easy to integrate
Product Considerations
- May not correct flaws in a system's sound unless those flaws are related to a lack of power
- The amps were not perfect with the Magnepan LRS+ without a subwoofer, though this was more a reflection of the LRS+ speakers
- RCA to XLR adapters may be needed depending on the preamp used, as some preamps may not have XLR outputs
Comparisons (according to reviewers)
- The Ultra Premium version has more power, extra headroom, and expanded dynamics, compared to the Starkrimson Mono Premium
- The Ultra Monos leave the integrated power of the Marantz in the dust, both in power and consequently dynamics
- The Java Hi-Fi is tonally similar, though with quite a bit less power
- With Magnepan LRS+ speakers, the Viva Solistino had more midrange and low-end body
Takeaway: The Starkrimson Mono Ultra Premium amplifier is a neutral and powerful amp that will let speakers shine. It provides great sound quality and dynamics, making it a solid choice for audiophiles.
Video review
Our take on the brand
Our Summary
Product Strengths
- Delivers a tube-like sound, with a warm and musical presentation
- Robust power supply with substantial capacitance (200,000 microfarads) provides good bass control and dynamics
- Transparent and precise sound, with a wide and deep soundstage
- Balanced design with both RCA and XLR inputs, the latter offering a cleaner and more dynamic sound
- Offers excellent value, outperforming other amplifiers in a similar price range
Product Considerations
- Requires a pre-amplifier to control volume
- May exhibit slight transformer noise when close to the unit
- Does not have pop control, requiring caution when plugging/unplugging connections
- Some reviewers found the logo placement slightly off-center and the blue LED power light too bright
- Bass control is not as punchy or defined for some tastes, leaning towards a tube-like bass delivery
Comparisons (according to reviewers)
- The TSA-75 has a different, more flavorful sound signature compared to the Orchard Audio's neutral sound
- The TSA-75 provides superior micro detail, cleanliness, clarity, and stereo imaging, compared to Schiit Audio Vidar 2
- Performance is head-to-head with the Denafrips Thalo, depending on sound preference—the more balanced, snappy presentation of the Thalo, or the more V-shaped sound with greater depth and soundstage of the TSA-75
- The TSA-75 has a distinct sound signature, unlike Emotiva amps
- The TSA-75 outperforms the McIntosh MC275 Mark VI in audiophile performance
Takeaway: The Galion Audio TS A75 is a well-built amplifier that delivers a warm, tube-like sound with good bass and a wide soundstage. It provides excellent value and is a great choice for those looking for a musical and engaging listening experience.
Video review
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Our Summary
Product Strengths
- Robust, effortless power with excellent control makes it easy to drive all speakers with authority and deliver a satisfying listening experience.
- Balanced and neutral sound, with a solid low end that prevents it from sounding dull or anemic, while also ensuring it is not too aggressive to cause listening fatigue.
- Excellent timing makes music engaging and foot-tapping, and is particularly impressive with genres such as R&B and soundtracks.
- Built in the USA, it has a 5 year warranty and 15 day satisfaction guarantee
Product Considerations
- Not ideal for listeners seeking a romantic, sweet, and smooth midrange, or those who prefer a very lively sound.
- The amp required careful system matching to achieve its full potential, particularly needing a high-end preamp to unlock greater refinement and resolution.
- Bass performance might be seriously challenged by more modern amplifiers.
- There is a slight differential in gain
Comparisons (according to reviewers)
- Compared to Emotiva A1s, the Tyr has more bass, more clarity in the bass, and is less veiled overall
- Reminiscent of McIntosh 7270—the Tyr gives off similar 'Mac vibes'.
Takeaway:
The Schiit Tyr monoblocks deliver a lot of power and control, making music sound good with a balanced and neutral style. It's a great option for an amplifier that can handle almost any speaker and is versatile.
Video review
Our take on the brand
Our Summary
Product Strengths
- Breathtaking design with curved corners, symmetrical front faceplate, and a glass component revealing internal circuitry
- Powerful headphone amplifier capable of outputting up to 10W at 16Ω and 7W at 32Ω
- Good sound quality, described as clean, detailed, and punchy, with a balanced tonal presentation
- CNC machined aluminum remote control with rubber buttons
- Multiple inputs and outputs, including 6.35mm, 4.4mm, and 4-pin XLR outputs on the front, and optical, coaxial, AES, IIS, USB, and Bluetooth on the back, with RCA and XLR outputs for lineout and preamplifier lineouts
Product Considerations
- Glass top panel gets hotter than the aluminum housing
- The glass panel is a fingerprint magnet and requires cleaning regularly
- No analog line-in to pair the amplifier with 3rd party DACs
- No streaming capability via WiFi or LAN
- Some menu navigation can be cumbersome, requiring cycling through options rather than direct selection
Comparisons (according to reviewers)
- Compared to the Topping A90 and D90 stack, the DX9 has similar inputs, outputs and power, but the stack is more versatile, as the amp and DAC can be used separately— the DX9 has additional coaxial and optical inputs, and the sound is somewhat similar
- Compared to the HIFIMAN EF400, the DX9 has more inputs/outputs and more power, but the EF400 sounds warmer
- Compared to the Topping D90SE, the DX9 sounds more fun, its bass and midrange has more energy and oomph, but the D90SE is more transparent, though ultimately quite flat
- Compared to the AURALiC Altair G2.1, the DX9 sounds cleaner and better separated, with a small reduction in digital hash
Takeaway: The Topping DX9 is a beautiful and powerful all-in-one DAC/amp that offers a clean and detailed sound, making it suitable for both headphone and speaker setups. Its versatility and attractive design make it a compelling option for those seeking a high-quality audio solution.
Video review
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