Product Details
Brand: TOPPING
Model: Pre90 BK AU
Condition Notes
This TOPPING Pre90 BK AU preamp is in excellent condition, having been used only briefly before being traded in. The unit shows minimal wear and maintains its original performance capabilities.
The Pre90 delivers exceptional audio control with TOPPING's renowned build quality and engineering precision. Designed for discerning audiophiles, this preamp offers clean signal processing and reliable performance for your hi-fi system. Its compact dimensions make it suitable for various setup configurations whilst maintaining professional-grade audio standards.
An ideal choice for Australian audio enthusiasts seeking premium preamp performance at excellent value through our trade-in programme.
Main Specifications
Dimensions: 22.2 x 4.5 x 16 cm
Model: Pre90 BK AU
Type: Audio Preamp
Condition: Excellent
Australian Market Version
WARRANTY INFORMATION (Commercial Seller)
The item represented is being sold by a Commercial Member. This means they have certain legal requirements when selling new and second-hand goods, and must provide a statuatory warranty under Consumer Law applicable to their location. These requirements may differ depending on their region, so discuss these entitlements with the Seller prior to purchase.
This content has been generated using AI analysis. While we strive to ensure accuracy and quality, AI-generated material may occasionally contain errors or omissions. All information should be independently verified, and opinions expressed do not necessarily reflect those of the publishers or editors.
Users and reviewers consistently praise the Topping PRE90 preamplifier for its exceptional transparency, world-class measurements, and value, often comparing it favorably to far more expensive units like the Benchmark HPA4.
### Sound Quality
Reviewers describe the PRE90 as ultra-transparent, colorless, and detailed, passing the signal without audible alteration or added distortion. It enhances scale, soundstage, focus, control, bass authority, pace, rhythm, timing (PRAT), and midrange density (a slight edge over neutral competitors), while maintaining linearity, extension, and instrument separation. Measurements confirm top-tier performance: 145 dB dynamic range, -140 dB crosstalk, 0.9 µV noise floor, 124 dB SNR, near-flat frequency response to 80 kHz, and IMD distortion matching the best tested preamps.
### Build Quality
Solid and premium, with a sleek unibody aluminum case, lightweight/small footprint (8.75" wide, matching Series 90 gear), high-quality Japanese analog relays (18 for perfect channel balance), and an included solidly built remote. The volume knob is lightly stepped and smooth but lacks inertia compared to pricier units; onboard knob provides backup if remote fails. Power supply is internal via umbilical cord to the main unit.
### Reliability
No direct complaints in reviews; safe volume mode prevents excessive output when switching inputs, and relay-based volume control ensures precise, reliable balance. Longevity implied by consistent praise in measurements and use since 2016 design roots.
### Strengths
- Transparency and measurements rival high-end gear at a fraction of the cost ($599).
- Unlocks source potential in speaker setups, adds control/focus/air without character.
- Versatile I/O: RCA/XLR in/out; expandable to 4x XLR + 2x RCA inputs via Ext90.
- Balanced differential topology for superior noise rejection.
### Weaknesses
- Low gain: Max volume may limit with some sources; not all DACs benefit (e.g., those already outputting high voltage/low impedance).
- Lacks features like phase reversal, balance control, or heavy-knob feel.
- Minor measurement droop vs. specs (immaterial).
### Overall Reputation
The PRE90 enjoys a stellar reputation in audiophile communities (e.g., Audio Science Review, StereoNET, March Audio forums) as one of the best-performing preamps available, offering "state-of-the-art" sonics and value that "raises eyebrows" versus pricier rivals. It's recommended for transparent systems but not as a universal fix.
### Sound Quality
Reviewers describe the PRE90 as ultra-transparent, colorless, and detailed, passing the signal without audible alteration or added distortion. It enhances scale, soundstage, focus, control, bass authority, pace, rhythm, timing (PRAT), and midrange density (a slight edge over neutral competitors), while maintaining linearity, extension, and instrument separation. Measurements confirm top-tier performance: 145 dB dynamic range, -140 dB crosstalk, 0.9 µV noise floor, 124 dB SNR, near-flat frequency response to 80 kHz, and IMD distortion matching the best tested preamps.
### Build Quality
Solid and premium, with a sleek unibody aluminum case, lightweight/small footprint (8.75" wide, matching Series 90 gear), high-quality Japanese analog relays (18 for perfect channel balance), and an included solidly built remote. The volume knob is lightly stepped and smooth but lacks inertia compared to pricier units; onboard knob provides backup if remote fails. Power supply is internal via umbilical cord to the main unit.
### Reliability
No direct complaints in reviews; safe volume mode prevents excessive output when switching inputs, and relay-based volume control ensures precise, reliable balance. Longevity implied by consistent praise in measurements and use since 2016 design roots.
### Strengths
- Transparency and measurements rival high-end gear at a fraction of the cost ($599).
- Unlocks source potential in speaker setups, adds control/focus/air without character.
- Versatile I/O: RCA/XLR in/out; expandable to 4x XLR + 2x RCA inputs via Ext90.
- Balanced differential topology for superior noise rejection.
### Weaknesses
- Low gain: Max volume may limit with some sources; not all DACs benefit (e.g., those already outputting high voltage/low impedance).
- Lacks features like phase reversal, balance control, or heavy-knob feel.
- Minor measurement droop vs. specs (immaterial).
### Overall Reputation
The PRE90 enjoys a stellar reputation in audiophile communities (e.g., Audio Science Review, StereoNET, March Audio forums) as one of the best-performing preamps available, offering "state-of-the-art" sonics and value that "raises eyebrows" versus pricier rivals. It's recommended for transparent systems but not as a universal fix.
This content has been generated using AI analysis. While we strive to ensure accuracy and quality, AI-generated material may occasionally contain errors or omissions. All information should be independently verified, and opinions expressed do not necessarily reflect those of the publishers or editors.
The fair AUD market price for the Topping Pre90 preamplifier ranges from $679 to $1,049, with variations depending on condition and retailer.
## Price Range by Condition
| Condition | Price (AUD) | Source |
|-----------|------------|--------|
| New (standard retail) | $929–$1,049 | Audiophile Shop AU, Addicted to Audio |
| New (discounted/sale) | $679–$800 | Custom HT AU |
| Refurbished/Open box | ~$420 USD (~$650 AUD equivalent) | Apos Audio |
## Current Market Listing Prices
Australian Retailers:
- Audiophile Shop AU: $929
- Addicted to Audio: $1,049
- Custom HT AU: $679 (35% discount from RRP of $1,049)
International Reference:
- USD base price: $599
- USD with occasional discounts: ~$800
## Key Price-Affecting Factors
Retailer markup variation: Australian retailers apply different margins, creating a $370 spread between the lowest and highest listed prices for the same new product.
Promotional pricing: The Custom HT AU listing shows a substantial 35% discount, suggesting this price point may be promotional rather than standard retail.
Condition status: Refurbished units command approximately 35–40% lower prices than new stock.
Optional accessories: The Ext90 input extender (adds 4 additional inputs) costs approximately $250–$299 USD separately, which affects total system cost but not the Pre90 unit price.
Geographic pricing: The significant difference between USD ($599) and AUD retail prices ($929–$1,049) reflects typical Australian import markup and local retailer margins.
For a conservative fair market estimate, $800–$900 AUD represents reasonable pricing for new stock, with $679 representing an aggressive promotional floor and $1,049 representing full RRP positioning.
## Price Range by Condition
| Condition | Price (AUD) | Source |
|-----------|------------|--------|
| New (standard retail) | $929–$1,049 | Audiophile Shop AU, Addicted to Audio |
| New (discounted/sale) | $679–$800 | Custom HT AU |
| Refurbished/Open box | ~$420 USD (~$650 AUD equivalent) | Apos Audio |
## Current Market Listing Prices
Australian Retailers:
- Audiophile Shop AU: $929
- Addicted to Audio: $1,049
- Custom HT AU: $679 (35% discount from RRP of $1,049)
International Reference:
- USD base price: $599
- USD with occasional discounts: ~$800
## Key Price-Affecting Factors
Retailer markup variation: Australian retailers apply different margins, creating a $370 spread between the lowest and highest listed prices for the same new product.
Promotional pricing: The Custom HT AU listing shows a substantial 35% discount, suggesting this price point may be promotional rather than standard retail.
Condition status: Refurbished units command approximately 35–40% lower prices than new stock.
Optional accessories: The Ext90 input extender (adds 4 additional inputs) costs approximately $250–$299 USD separately, which affects total system cost but not the Pre90 unit price.
Geographic pricing: The significant difference between USD ($599) and AUD retail prices ($929–$1,049) reflects typical Australian import markup and local retailer margins.
For a conservative fair market estimate, $800–$900 AUD represents reasonable pricing for new stock, with $679 representing an aggressive promotional floor and $1,049 representing full RRP positioning.
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