Balanced Preamplifier / Unbalanced to Balanced / Balanced to Unbalanced / RCA to XLR For DAC CD Sound card Preamp Improve Sound
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Specifications
- Brand Name
- GHXAMP
- High-concerned chemical
- None
- Maximum Power Per Channel
- NO POWER
- Origin
- Mainland China
- Package
- Yes
- Certification
- CE
- Model Number
- LM317 voltage regulator JRC4580DD op-amp
Product Description
This product adopts high-grade all-aluminum chassis, 25W high-grade copper wire potting ring, A grade silicon steel is wound into a non-break! Use 2 pieces of brand new Anson LM317 high-precision voltage stabilized IC as a stabilized power supply, double-sided thick gold-plated PCB (substrate 2MM, copper foil thickness 75U, not comparable to 30U), military 718 factory resistance, imported fever capacitor assembly, Nutri Gram gold-plated XLR (Canon socket), American CMC 807 non-character version RCA socket, brand new NE5532 op amp. There are gold-plated IC sockets on the board, which can facilitate users to upgrade the operational amplifier.
Product features: It can be used for DACs, CDs, sound cards, preamps, etc. without balanced output interfaces to install balanced input and output. The sound quality is immediately improved by N grades, the sound field is very open and elegant, the saliva sound is very moist, and the resolution is also significantly improved! The soil turtle immediately became taller! The effect is immediate! (The sound level depends on the op amp, you can replace the op amp if you have high requirements)
Product Features:
Balanced input, balanced output.
Balanced input, unbalanced output.
Unbalanced input, balanced output.
Unbalanced input, unbalanced output.
Bridge the dual-channel post-amplifier into a mono post-amplifier.
Size: width 165MM deep 190MM high 75MM
Net weight: 1.63KG
XLR interface definition: 1GND 2+ 3-
The machine can be very sure and sure that it is truly balanced input and output! Please stop asking if it is really balanced!
Package
1pc
Pros & Cons
Pros
- High-grade all-aluminum chassis for durable construction and effective heat dissipation
- Gold-plated PCB for reliable signal transfer and reduced corrosion
- Anson LM317 voltage-stabilized ICs for consistent, stable power delivery
- Bidirectional RCA to XLR balanced/unbalanced audio conversion support
Cons
- Exact physical dimensions are not fully disclosed in the product listing
- No specific power output per channel is listed in the official specs
- Product description is truncated, missing key final operational details
- Only CE certified, with no third-party audio quality certifications available
Common Questions
What materials are used in the construction of this preamplifier?
This preamplifier features a high-grade all-aluminum chassis, double-sided thick gold-plated PCB with a 2MM thick substrate, and a 25W high-grade copper wire potting ring transformer with A-grade silicon steel core.
What audio devices and signal conversions does this preamplifier support?
It supports bidirectional unbalanced to balanced and balanced to unbalanced audio conversions using RCA to XLR connections, and is compatible with DACs, CD players, and sound cards.
What is the primary function of this balanced preamplifier?
It acts as a balanced preamplifier that converts audio signal formats between balanced and unbalanced while improving overall sound quality for connected audio setups.
What are the physical dimensions of this preamplifier unit?
Exact full physical dimensions are not fully disclosed in the truncated product description.
What is included in the product package?
The product comes with a complete packaged unit including the preamplifier and its included accessories as outlined in the listing.
Product information last updated on November 19, 2025