










Topping - Pre90/Ext90
Preamplifier & Input ExtenderGET 18% GST INPUT
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Browse EMI Plans
Low Cost EMI Options through Credit Cards
ICICI Bank
3
Low Cost EMI
₹ 8,556
₹ 669
₹ 539
6
Low Cost EMI
₹ 4,363
₹ 1,179
₹ 954
9
15.99%
₹ 2,966
₹ 1,695
12
15.99%
₹ 2,268
₹ 2,218
18
15.99%
₹ 1,571
₹ 3,283
24
15.99%
₹ 1,224
₹ 4,375
HDFC Bank
3
Low Cost EMI
₹ 8,556
₹ 670
₹ 539
6
Low Cost EMI
₹ 4,363
₹ 1,180
₹ 954
9
16%
₹ 2,966
₹ 1,696
12
16%
₹ 2,268
₹ 2,219
18
16%
₹ 1,571
₹ 3,285
24
16%
₹ 1,224
₹ 4,378
SBI Bank
3
Low Cost EMI
₹ 8,563
₹ 691
₹ 555
6
Low Cost EMI
₹ 4,351
₹ 1,105
₹ 890
9
15%
₹ 2,954
₹ 1,588
12
15%
₹ 2,256
₹ 2,077
18
16%
₹ 1,571
₹ 3,285
24
16%
₹ 1,224
₹ 4,378
Axis Bank
3
Low Cost EMI
₹ 8,556
₹ 670
₹ 539
6
Low Cost EMI
₹ 4,363
₹ 1,180
₹ 954
9
16%
₹ 2,966
₹ 1,696
12
16%
₹ 2,245
₹ 1,936
18
16%
₹ 1,571
₹ 3,285
24
16%
₹ 1,224
₹ 4,378
Other EMI Options through Credit Cards
Citi Bank
3
14%
₹ 8,528
₹ 586
6
14%
₹ 4,338
₹ 1,031
9
16%
₹ 2,966
₹ 1,696
12
16%
₹ 2,268
₹ 2,219
18
16%
₹ 1,571
₹ 3,285
24
16%
₹ 1,224
₹ 4,378
Kotak Mahindra Bank
Tenure
Interest%
Installment
Interest
3
16%
₹ 8,556
₹ 670
6
16%
₹ 4,363
₹ 1,180
9
16%
₹ 2,966
₹ 1,696
12
16%
₹ 2,268
₹ 2,219
18
16%
₹ 1,571
₹ 3,285
24
16%
₹ 1,224
₹ 4,378
RBL Bank
3
13%
₹ 8,514
₹ 544
6
14%
₹ 4,338
₹ 1,031
9
15%
₹ 2,954
₹ 1,588
12
15%
₹ 2,256
₹ 2,077
18
15%
₹ 1,560
₹ 3,073
24
15%
₹ 1,212
₹ 4,092
Standard Chartered Bank
3
13%
₹ 8,514
₹ 544
6
13%
₹ 4,326
₹ 956
9
14%
₹ 2,942
₹ 1,481
12
14%
₹ 2,245
₹ 1,936
INDUSIND Bank
3
14%
₹ 8,528
₹ 586
6
14%
₹ 4,338
₹ 1,031
9
15%
₹ 2,954
₹ 1,588
12
15%
₹ 2,256
₹ 2,077
18
15%
₹ 1,560
₹ 3,073
24
15%
₹ 1,212
₹ 4,092
HSBC Bank
3
12.50%
₹ 8,507
₹ 523
6
12.50%
₹ 4,320
₹ 919
9
13.50%
₹ 2,936
₹ 1,427
12
13.50%
₹ 2,239
₹ 1,866
18
13.50%
₹ 1,542
₹ 2,756
YES Bank
3
13%
₹ 8,514
₹ 544
6
13%
₹ 4,326
₹ 956
9
14%
₹ 2,942
₹ 1,481
12
14%
₹ 2,245
₹ 1,936
18
15%
₹ 1,560
₹ 3,073
24
15%
₹ 1,212
₹ 4,092
Bank of Baroda
3
13%
₹ 8,514
₹ 544
6
14%
₹ 4,338
₹ 1,031
9
14%
₹ 2,942
₹ 1,481
12
15%
₹ 2,256
₹ 2,077
18
15%
₹ 1,560
₹ 3,073
24
16%
₹ 1,224
₹ 4,378
American Express
3
14%
₹ 8,528
₹ 586
6
14%
₹ 4,338
₹ 1,031
9
14%
₹ 2,942
₹ 1,481
12
14%
₹ 2,245
₹ 1,936
18
15%
₹ 1,560
₹ 3,073
24
15%
₹ 1,212
₹ 4,092
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
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DESCRIPTION
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.




SPECS
| THD+N @1 kHz A-WEIGHTING | <0.00007% |
| THD+N @20-20 kHz 90 kBW | <0.0003% |
| SINAD @1 kHz A-WEIGHTING | 124 dB |
| SNR @1 kHz A-WEIGHTING | 141 dB |
| DYNAMIC RANGE @1 kHz A-WEIGHTING | 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 |
| THD+N @1 kHz A-WEIGHTING | <0.00007% |
| THD+N @20-20 kHz 90 kBW | <0.0003% |
| SINAD @1 kHz A-WEIGHTING | 124 dB |
| SNR @1 kHz A-WEIGHTING | 137 dB |
| DYNAMIC RANGE @1 kHz A-WEIGHTING | 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 |
| THD+N @1 kHz A-WEIGHTING | <0.00007% |
| THD+N @20-20 kHz 90 kBW | <0.0003% |
| SINAD @1 kHz A-WEIGHTING | 124 dB |
| SNR @1 kHz A-WEIGHTING | 145 dB |
| DYNAMIC RANGE @1 kHz A-WEIGHTING | 145 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 | 9.2Vrms@0dB |
| VOLUME RANGE | +16db - -99dB |
| OUTPUT IMPEDANCE | 40Ω |
| OUTPUT DC CONFIGURATION | <1mVrms |
| THD+N @1 kHz A-WEIGHTING | <0.00007% |
| THD+N @20-20 kHz 90 kBW | <0.0003% |
| SINAD @1 kHz A-WEIGHTING | 124 dB |
| SNR @1 kHz A-WEIGHTING | 138 dB |
| DYNAMIC RANGE @1 kHz A-WEIGHTING | 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 |
| 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 |




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 |
Pre90 User Manual | Pre90/Ext90
Preamplifier & Input Extender
Ext90 User Manual | Pre90/Ext90
Preamplifier & Input Extender
|
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.




| THD+N @1 kHz A-WEIGHTING | <0.00007% |
| THD+N @20-20 kHz 90 kBW | <0.0003% |
| SINAD @1 kHz A-WEIGHTING | 124 dB |
| SNR @1 kHz A-WEIGHTING | 141 dB |
| DYNAMIC RANGE @1 kHz A-WEIGHTING | 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 |
| THD+N @1 kHz A-WEIGHTING | <0.00007% |
| THD+N @20-20 kHz 90 kBW | <0.0003% |
| SINAD @1 kHz A-WEIGHTING | 124 dB |
| SNR @1 kHz A-WEIGHTING | 137 dB |
| DYNAMIC RANGE @1 kHz A-WEIGHTING | 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 |
| THD+N @1 kHz A-WEIGHTING | <0.00007% |
| THD+N @20-20 kHz 90 kBW | <0.0003% |
| SINAD @1 kHz A-WEIGHTING | 124 dB |
| SNR @1 kHz A-WEIGHTING | 145 dB |
| DYNAMIC RANGE @1 kHz A-WEIGHTING | 145 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 | 9.2Vrms@0dB |
| VOLUME RANGE | +16db - -99dB |
| OUTPUT IMPEDANCE | 40Ω |
| OUTPUT DC CONFIGURATION | <1mVrms |
| THD+N @1 kHz A-WEIGHTING | <0.00007% |
| THD+N @20-20 kHz 90 kBW | <0.0003% |
| SINAD @1 kHz A-WEIGHTING | 124 dB |
| SNR @1 kHz A-WEIGHTING | 138 dB |
| DYNAMIC RANGE @1 kHz A-WEIGHTING | 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 |
| 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 |




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 |
Pre90 User Manual | Pre90/Ext90
Preamplifier & Input Extender
Ext90 User Manual | Pre90/Ext90
Preamplifier & Input Extender
|
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.

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