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Topping - Pre90/Ext90
Topping - Pre90/Ext90
Topping - Pre90/Ext90
TOPPING

Topping - Pre90/Ext90

Preamplifier & Input Extender
Sale price₹ 64,999 Regular priceMRP: ₹ 69,999
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Variant: Pre90
Talk to a Headphone Guru

1. What is a Pre-Order product?
A Pre-order product is a product that we especially order for you from the brand. Once you place an order with us, we will order it from the brand for you.

2. How do I know when the product will be delivered?
There is a rough timeline on the product availability and once it has been confirmed with the brand, we will inform you.

3. Do you order the product from the brand as soon as I place the order?
We do not immediately order the product but add it in the upcoming order.

4. Will you be giving me updates?
Once we have ordered the product and have a confirmed timeline, we will give you an update.

5. I’d like to make changes to/cancel my order?
You can only cancel/make changes to your order until we place the order with the brand. Since the product is specifically being ordered for you, we will be unable to cancel/make changes once we order the product from the brand.

Defective? Tell us within 7 days. We'll take care of it.

Something wrong with your product? We'll sort it out.

Wrong product, damaged, or missing parts: Let us know within 24 hours of delivery. If it's just an accessory, we'll replace the accessory.

What we'll need:

- Product in original packaging with all accessories

- Unboxing video and images of the parcel


This helps us see what went wrong and move faster.

Manufacturing defect: Let us know within 7 days of delivery. We'll replace or refund.

The process:
1. Raise a request - you'll get a RET number and hear from us by the next working day.
2. Once approved, we arrange pickup.
3. We inspect the product (2-3 working days).
4. Replacement shipped or store credit or refund issued.

A replacement or refund will be issued if:

- The product is found to be defective

- It wasn't damaged while in your possession-

- The same product is returned in original condition - box, MRP tag, manual, warranty card, all accessories



READ THE FULL REPLACEMENT POLICY
1 Year warranty included. You're covered.

This Topping - Pre90/Ext90 comes with a 1 Year manufacturer's warranty from TOPPING, covering manufacturing defects.

Every product on Headphone Zone is backed by an original manufacturer's warranty.

Need support? Start with us. We handle most brands' warranty claims directly, and for the rest, we'll help you connect with the brand.

Read about TOPPING's Warranty
Earn 64,999 Club Audiophile Points - a perk of being one of us.

Earn: 1 point for every ₹1 spent.
Write a review, earn 100 more.

Redeem: 20 points = ₹1 off.
Use at checkout.

LEARN MORE ABOUT CLUB AUDIOPHILE

Chi-Fi
Excellence

1 Year of
Warranty

Ideal for Audiophiles

Ideal for
Indoor Use

Connect With
3-Pin XLR & RCA

Volume Controls

Elevate Your Audio System with Topping Pre90’s Cutting-Edge Technology

Topping presents the Pre90, a preamplifier that takes inspiration from the flagship A90's NFCA (Nested Feedback Composite Amplifier) module. Designed with advanced technologies like Voltage Current Hybrid feedback and Ultra High Gain Feedback (UHGF), the Pre90 delivers unparalleled sound performance. It boasts a remarkably low noise floor of just 0.3uV, ensuring that you experience a high dynamic range of up to 145dB, free from unwanted noise. Whether you're handling weak audio signals or connecting multiple devices, the Pre90 is engineered to provide precision, safety, and optimal sound clarity, ensuring your setup reaches new heights in both quality and convenience.

It's Time To Take Your Peramp Performance To The Next Level

Topping Pre90 takes inspiration from flagship A90's NFCA (Nested Feedback Composite Amplifier) module. It features Voltage Current Hybrid feedback architecture along with Ultra High Gain Feedback (UHGF) technology which takes the performance of Pre90 to a whole new level. Experience unrivalled low-level noise of up to 0.3uV which allows Pre90 to deliver a high dynamic range of 145dB without noise.

Completely Balanced AMP For Balanced As Well As Single Ended Signals

Topping Pre90 is capable of handling balanced as well as single-ended signal processing, thanks to its completely balanced structure. You can use three output modes: balanced, single-ended, balanced + single-ended. The two way balanced + single-ended input along with the normal preamp allows you to use either for balanced-to-single ended or single ended-to- balanced conversion. Pre90 comes with a wire that offers excellent amplification.

It's Time To Take Your Peramp Performance To The Next Level

Topping Pre90 takes inspiration from flagship A90's NFCA (Nested Feedback Composite Amplifier) module. It features Voltage Current Hybrid feedback architecture along with Ultra High Gain Feedback (UHGF) technology which takes the performance of Pre90 to a whole new level. Experience unrivalled low-level noise of up to 0.3uV which allows Pre90 to deliver a high dynamic range of 145dB without noise.

Completely Balanced AMP For Balanced As Well As Single Ended Signals

Topping Pre90 is capable of handling balanced as well as single-ended signal processing, thanks to its completely balanced structure. You can use three output modes: balanced, single-ended, balanced + single-ended. The two way balanced + single-ended input along with the normal preamp allows you to use either for balanced-to-single ended or single ended-to- balanced conversion. Pre90 comes with a wire that offers excellent amplification.

Weak Audio Signals? Don't Worry, Pre90's Got Your Back

Amplify even the low-level audio signals to an acceptable level with the maximum gain of up to +16 dB. Topping Pre90 ensures that there is no audible noise even while amplifying weak signals by keeping the noise levels as low as 0.3uVrms.

Optimised & Precise Relay Volume Control & Safe Volume Function

Pre90 offers the best in class volume control with a host of Japanese small signal relays. This allows Topping Pre90 to offer absolute channel balance along with remote control and longevity. Even if you use it in high volumes while turning on or switching in, Pre90 will automatically optimise the volume to avoid damaging the speakers/headphones. To add to it, you can use a safe volume function to protect your equipment as well as your hearing from high volume.

Get Rid Of Manual Adjustments With Volume Memory For Inputs & Outputs

While connecting multiple inputs with each input having its unique signal strength, it requires adjusting volume levels but with Topping Pre90, you don't have to do that adjustment. With the help of volume memory, Pre90 automatically uses the last volume setting for each input. While for outputs, Pre90 can set volume memory in three forms: XLR output only, RCA output only and XLR to RCA output.

Weak Audio Signals? Don't Worry, Pre90's Got Your Back

Amplify even the low-level audio signals to an acceptable level with the maximum gain of up to +16 dB. Topping Pre90 ensures that there is no audible noise even while amplifying weak signals by keeping the noise levels as low as 0.3uVrms.

Optimised & Precise Relay Volume Control & Safe Volume Function

Pre90 offers the best in class volume control with a host of Japanese small signal relays. This allows Topping Pre90 to offer absolute channel balance along with remote control and longevity. Even if you use it in high volumes while turning on or switching in, Pre90 will automatically optimise the volume to avoid damaging the speakers/headphones. To add to it, you can use a safe volume function to protect your equipment as well as your hearing from high volume.

Get Rid Of Manual Adjustments With Volume Memory For Inputs & Outputs

While connecting multiple inputs with each input having its unique signal strength, it requires adjusting volume levels but with Topping Pre90, you don't have to do that adjustment. With the help of volume memory, Pre90 automatically uses the last volume setting for each input. While for outputs, Pre90 can set volume memory in three forms: XLR output only, RCA output only and XLR to RCA output.

Volume Control

Topping Pre90 features a volume control that allows you to adjust the volume conveniently.

Display Screen

Topping Pre90 embeds a display screen that displays the details of the playback.

Accessories to Get you Started

Topping Pre90
1. Remote Control
2. AC Cable
3. User Manual
4. Warranty Card

Topping Ext90
1. Aviation Connector Cable
2. User Manual
3. Warranty Card

Accessories You Must Have

Don't Forget To Add This

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All You Need To Know About The Topping Pre90/Ext90

SE IN/SE OUT (@IN=5Vrms Vol=0dB)
THD+N @1 Khz A-Wt : <0.00007%
THD+N @20-20 Khz 90 KBW : <0.0003%
SINAD @1 Khz A-wt : 124 dB
SNR @1 Khz A-Wt : 141 dB
Dynamic Range @1 Khz A-Wt :
141 dB
Frequency Response :
20 Hz-100 Khz (+/- 0.1 dB)
Output Level : 25Vpp
AP Measured Noise Level @a-weighting : <0.7uVrms
Actual Noise Level @a-weighting : <0.3uVrms
Channel Crosstalk @1 Khz< : -130dB
Channel Balance : +10db - -60dB +/-0.5dB
IMD CCIF @(18 Khz+19Khz) : -115dB
IMD SMPTE @(60hz+7Khz) : -115dB@SMPTE4: 1
Input Sensitivity : 9.2Vrms@0dB
Volume Range : +10db - -99dB
Output Impedance : 20Ω
Output DC Configuration : <1mVrms
BAL IN/SE OUT (@IN=5Vrms Vol=0dB)
THD+N @1 Khz A-Wt : <0.00007%
THD+N @20-20 Khz 90 KBW : <0.0003%
SINAD @1 Khz A-wt : 124 dB
SNR @1 Khz A-Wt : 137 dB
Dynamic Range @1 Khz A-Wt :
137 dB
Frequency Response :
20 Hz-100 Khz (+/- 0.1 dB)
Output Level : 25Vpp
AP Measured Noise Level @a-weighting : <0.7uVrms
Actual Noise Level @a-weighting : <0.3uVrms
Channel Crosstalk @1 Khz< : -137dB
Channel Balance : +10db - -60dB +/-0.5dB
IMD CCIF @(18 Khz+19Khz) : -115dB
IMD SMPTE @(60hz+7Khz) : -115dB@SMPTE4: 1
Input Sensitivity : 9.3Vrms@0dB
Volume Range : +10db - -99dB
Output Impedance : 20Ω
Output DC Configuration : <1mVrms
SE IN/BAL OUT (@IN=5Vrms Vol=0dB)
THD+N @1 Khz A-Wt : <0.00007%
THD+N @20-20 Khz 90 KBW : <0.0003%
SINAD @1 Khz A-wt : 124 dB
SNR @1 Khz A-Wt : 145 dB
Dynamic Range @1 Khz A-Wt :
145 dB
Frequency Response :
20 Hz-100 Khz (+/- 0.1 dB)
Output Level : 50Vpp
AP Measured Noise Level @a-weighting : <0.7uVrms
Actual Noise Level @a-weighting : <0.6uVrms
Channel Crosstalk @1 Khz< : -140dB
Channel Balance : +16db - -60dB +/-0.5dB
IMD CCIF @(18 Khz+19Khz) : -115dB
IMD SMPTE @(60hz+7Khz) : -115dB@SMPTE4: 1
Input Sensitivity : 9.2Vrms@0dB
Volume Range : +16db - -99dB
Output Impedance : 40Ω
Output DC Configuration : <1mVrms
BAL IN/BAL OUT (@IN=5Vrms Vol=0dB)
THD+N @1 Khz A-Wt : <0.00007%
THD+N @20-20 Khz 90 KBW : <0.0003%
SINAD @1 Khz A-wt : 124 dB
SNR @1 Khz A-Wt : 138 dB
Dynamic Range @1 Khz A-Wt :
138 dB
Frequency Response :
20 Hz-100 Khz (+/- 0.1 dB)
Output Level : 50Vpp
AP Measured Noise Level @a-weighting : <0.9uVrms
Actual Noise Level @a-weighting : <0.6uVrms
Channel Crosstalk @1 Khz< : -140dB
Channel Balance : +16db - -60dB +/-0.5dB
IMD CCIF @(18 Khz+19Khz) : -115dB
IMD SMPTE @(60hz+7Khz) : -115dB@SMPTE4: 1
Input Sensitivity : 9.3Vrms@0dB
Volume Range : +16db - -99dB
Output Impedance : 40Ω
Output DC Configuration : <1mVrms
Boc Content
Topping Pre90
1. TOPPING Pre90
2. Remote Control
3. AC Cable
4. User Manual
5. Warranty Card

Topping Ext90
1. Topping Ext90
2. Aviation Connector Cable
3. User Manual
4. Warranty Card


1 Year Warranty

Don't sweat it, this Topping - Pre90/Ext90 comes with a 1 Year warranty on the Amp/DAC and 6 months on the battery from TOPPING that covers manufacturing defects. All products featured on Headphone Zone are backed by an original manufacturer's warranty.

Read more about TOPPING's warranty in India.

The Audiophile's Choice For Precision and Accuracy

TOPPING, founded in 2008 and headquartered in Guangzhou, China, is dedicated to creating immersive Hi-Fi experiences with superior performance. Emphasizing research and development (R&D), TOPPING invests in a dedicated department of senior engineers and audiophiles, employing professional audio instruments like the premium audio testers APx555 and APx555B from Audio Precision. Each product undergoes rigorous testing to ensure exceptional parameters and performance, followed by meticulous adjustments for optimal sound quality.

Renowned worldwide, TOPPING's lineup includes products like the A90, D90, A70, and D70 with their DACs and amps being favourites among audiophiles globally. Committed to pushing the boundaries of quality, TOPPING remains true to its mission of delivering unparalleled Hi-Fi experiences.

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Have a question? Get in touch!

Check out the most common questions our customers ask. Still have questions? Talk to our Headphone Gurus.

Our customer support is available Monday to Friday: 11am-6pm.Average answer time: 2-3 Hours

Other Details

Generic Name Headphone Amplifier
Country Of Origin China
Importer Details Importers Name: Ferrari Video
Address: 63/18, 1st Main Road, Gandhi Nagar, Chennai - 600020
Contact No: 044-24420733
Dimensions 37 x 24 x 9 CM
Net Quantity 1
Manufacturer Details Name: Tok Shun Co., Limited
Address: 1318-19, 13/F, Hollywood Plaza, 610 Nathan Road, HK.
Package Contents TOPPING PRE90 TOPPING Pre90
Remote ControL, AC Cable
User Manual and Warranty Card TOPPING EXT90 TOPPING Ext90 2
Aviation Connector Cable
User ManuaL, Warranty Card

Manuals & Guides


Pre90 User Manual | Pre90/Ext90

Preamplifier & Input Extender

Ext90 User Manual | Pre90/Ext90

Preamplifier & Input Extender



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