ampsandsound Yellowstone Preamplifier
Best tube-based preamp for audiophiles seeking natural, high-fidelity vinyl playback.
The ampsandsound Yellowstone Preamplifier is a dual mono, tube-based unit celebrated for its natural sound reproduction, a hallmark of ampsandsound's handcrafted, USA-made equipment. This elevated offering features an integrated phonostage compatible with both MM and MC cartridges. Connectivity is versatile, providing balanced XLR and RCA line-level inputs. The Yellowstone embodies the brand's signature minimalist aesthetic while delivering high-fidelity performance. Please note, this model was released in 2024 and is currently discontinued.
$25575.00
Owner Satisfaction
4.8
/ 5
Category Rank
36
/ 491
#36 in Phono Preamps
Price vs Category Average
+272%
Above average
Circuitry Type
Vacuum Tube
/ Vacuum Tube
Who it's for
- Audiophiles seeking rich, immersive, and organic musical textures
- Collectors valuing heirloom-quality build and long-term serviceability
- Tinkerers who enjoy customizing their sound through tube experimentation
Who should skip it
- Budget-conscious listeners prioritizing value over boutique craftsmanship
- Users wanting a low-maintenance, set-and-forget audio solution
- Owners with limited shelf space or compact equipment racks
Performance breakdown
Sonic Transparency
Vacuum tube circuitry delivers an exceptionally natural and uncolored musical presentation.
Cartridge Versatility
Integrated SUT options provide excellent flexibility for diverse moving coil cartridges.
Build Integrity
Handcrafted USA construction ensures long-term reliability and a premium tactile experience.
Connectivity Depth
Balanced XLR and RCA inputs accommodate a wide range of source components.
Noise Floor
Tube-based design requires careful system matching to maintain optimal signal clarity.
Aesthetic Minimalism
Clean, understated design language integrates seamlessly into any high-end audio rack.
Key Specs
Circuitry Type
Vacuum Tube
Output Connection Types
RCA, XLR Balanced
Input Impedance
50000 Ohms
Signal to Noise Ratio
13.04 dB
Total Harmonic Distortion
0.0021%
Subsonic Filter
No
Headphone Output
No
Power Supply Type
Internal
Features
- Dual mono tube-based design
- Integrated MM/MC phonostage
- Balanced and RCA inputs
- Configurable for global voltage
- Handcrafted minimalist aesthetic
- Natural, uncolored sound
- Robust connectivity options
What customers say
Customers view the Yellowstone Preamplifier as a transformative centerpiece for their high-fidelity systems. The overwhelmingly positive sentiment centers on its exceptional sonic performance, consistently noted for injecting warmth, a massive soundstage, and superior dynamic range into the audio chain. Reviewers praise its authoritative weight and rich tube texture, which elevates existing amplifiers without sacrificing detail or speed. Build quality is highly regarded; users appreciate the robust, hand-built nature, seeing it as a long-term investment. A key theme is the unit's profound impact on system synergy, unlocking potential in existing setups. While positioned in the high-end category, the significant, system-wide sonic improvements justify the cost for many enthusiasts seeking world-class musicality.
Know before you buy
Yes, the Yellowstone features an integrated phonostage that is compatible with both MM and MC cartridges. It includes multiple step-up transformer (SUT) options—1:9, 1:18, 1:36, and 1:24—to accommodate various MC cartridge requirements.
Yes, the unit is designed with versatile connectivity. It features one balanced XLR input and two RCA line-level inputs, allowing you to integrate a variety of sources into your system.
The dual mono design separates the left and right channels entirely, which significantly improves channel separation and reduces crosstalk. Combined with the tube-based circuitry, this architecture is intended to produce a natural, uncolored sound profile.
Yes, the Yellowstone is configurable for global voltage. It can be set up for either 120V or 230V operation, making it adaptable for use in different international regions.
No, the Yellowstone is strictly a preamplifier and does not feature a dedicated headphone output. It is designed to drive a power amplifier or active speakers.
No, the unit does not include a subsonic filter. If you frequently play records with significant warps, you may want to ensure your tonearm and cartridge combination is well-matched to minimize low-frequency resonance.
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$25575