Topping - LA90 Discrete

Desktop Speaker Amplifier

Sale price₹ 74,999 Regular priceMRP: ₹ 79,999
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DELIVERY

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.

Free Shipping
7 Day Replacement Guarantee

In case you receive the Topping - LA90 Discrete with a manufacturing defect, please raise a return request within 7 days of delivery.

However, if you receive an incorrect / damaged / different product or one with missing accessories, please raise a return request within 24 hours of delivery. In case you receive a product with a missing, incorrect, or faulty accessory, you will be given a replacement accessory instead of the entire product.

Please make sure that the product is in the original packaging with all the accessories it came with. We'll also need an unboxing video and images of the parcel to investigate about the discrepancy. You may be asked to share images of the product and the packaging received for us to determine the damage or defect prior to approving the return request. The free replacement will be shipped only once the original order is returned.

A replacement will be issued only if:

- It is found to be defective
- It is determined that the product was not damaged while in your possession
- The product is not different from what was shipped to you
- The product is returned in original condition (with brand’s/manufacturer's box, MRP tag intact, user manual, warranty card and all the accessories therein)

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Warranty & Services

Don't sweat it, this Topping - LA90 Discrete 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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Why Topping is Special

🇨🇳

Designed in China

Established & Reputed

Trust us, our reputation speaks for itself 🏆!


I believe that when a brand has decades of proven excellence, you can invest with confidence knowing your purchase is backed by years of audio engineering expertise. These products come from manufacturers with extensive histories of innovation and unwavering commitment to sonic excellence. Think of them like luxury watch brands - their reputation has been earned through decades of consistent quality and innovation.


With their extensive history of innovation and countless satisfied customers worldwide, you can be confident your investment is backed by proven audio engineering expertise and industry leadership 📈.


When you see "🎖️ Established & Reputed" products, expect time-tested excellence from manufacturers who've consistently demonstrated mastery in audio engineering for generations.

Revered by Audiophiles

Audiophiles can be really picky 😤, and if the audiophile community says something sounds good, you can bet it's exceptional! I believe that earning audiophile reverence is like getting a standing ovation from music critics - it doesn't happen unless you've truly achieved something special. This audio gear has earned widespread acclaim from audiophiles worldwide, a community renowned for exacting standards and unwavering commitment to high-fidelity reproduction.


These discerning enthusiasts particularly value its extraordinary precision in sound reproduction and remarkable capability to create thoroughly immersive listening experiences. The audiophile community's endorsement carries significant weight because of their extensive experience with high-end equipment 🏆.


When you see "🙌🏻 Revered by Audiophiles" products, expect audiophile-grade excellence that satisfies even the most demanding listeners and consistently exceeds the highest standards.

Specialist

A masterpiece from experts who know audio inside and out 🔧!


I tend to describe specialist manufacturers as "audio artisans" who focus exclusively on perfecting specific categories of equipment. These products are meticulously crafted by dedicated experts who possess deep knowledge of sound reproduction, ensuring every technical aspect is refined to perfection. Think of them like master craftsmen who spend their entire careers perfecting one specific skill - their focused expertise shows in every detail.


These dedicated experts bring years of specialised knowledge to the design process, resulting in products that consistently achieve exceptional performance standards through focused engineering excellence 🎯.


When you see "🌟 Specialist" products, expect focused expertise from manufacturers who dedicate their entire efforts to perfecting specific audio equipment categories.

Why we love this DAC/Amp

Premium Economy

Sensible spending meets sophisticated quality in perfect harmony 💫.


I tend to describe premium economy products as finding that sweet spot where exceptional value meets refined performance. Think of it like business class comfort at economy prices - you're getting significantly more than what you paid for. These headphones deliver a refined listening experience that rivals more expensive alternatives, making them an intelligent choice for discerning listeners who appreciate both value and excellence.


This thoughtfully curated selection demonstrates our commitment to bringing you outstanding sound quality and robust construction without requiring a significant financial investment. Each product has been meticulously evaluated to ensure it delivers performance characteristics typically associated with higher price brackets.


When you see "💎 Premium Economy" products, expect refined audio experiences that bridge the gap between entry-level and high-end offerings, delivering impressive clarity and features at accessible price points.


Serious Audiophiles Only

For those who have ventured deep into high-fidelity audio 🎯, the pursuit of sonic excellence becomes an endless journey of discovery and refinement. I believe that serious audiophiles demand equipment that can satisfy the most exacting standards and deliver performance that pushes boundaries. These products represent the pinnacle of acoustic engineering, incorporating advanced technologies and meticulous craftsmanship that enable them to reproduce music with utmost fidelity.


Each product has undergone rigorous evaluation to ensure it delivers exceptional performance that discerning listeners demand, from precise frequency response to impeccable detail retrieval and sophisticated sound staging. These devices incorporate premium components and engineering excellence that justify their position at the apex of audio performance.


When you encounter "🦈 Serious Audiophiles Only" products, expect uncompromising performance that satisfies the most demanding requirements and elevates critical listening to new heights.

For Audiophiles at Home

I’ve always loved the ritual of coming home, settling into my favourite chair, and firing up a dedicated setup. Gear labelled For Audiophiles at Home is made for those moments — when you can really sit back and appreciate music in its purest form 🛋️. These products tend to be more powerful, larger, and often require wall power — perfect for a stationary rig.


Here’s the trade-off: these setups often involve external DACs, amps, or full-size headphones, which means more space, more power, but also more immersive listening. They shine when used in quiet environments, where detail, depth, and dynamics can truly be appreciated.


When you see '🏠 For Audiophiles at Home' products, expect: exceptional fidelity, stronger output, and the kind of soundstage that makes you never want to leave your listening chair.

Connect With Cable

In my experience, there’s still nothing like the dependability of a wired connection when it comes to audio 🎧. I love describing it as the direct flight of music — no delays, no turbulence. When a product says “Connect with Cable,” it means you’re getting the most reliable signal path, with zero wireless compression and minimal interference.


Here’s what’s actually happening: a physical cable transmits uncompressed analog or digital signals directly from your source to your gear. This results in lower latency, no signal drops, and consistently better sound — especially when paired with a good DAC or amp. It’s ideal for critical listening, gaming, and professional use. The trade-off? You’re tethered — but for a lot of audiophiles, that’s a small price to pay for sonic purity.


When you see '🔗 Connect With Cable' products, expect: pure, uninterrupted sound quality that lets your gear perform at its full potential — perfect for focused, high-fidelity listening.

Built like a Tank

Durability concerns? Rest assured 💪.


I tend to describe these products as audio equipment that's built to survive anything you can throw at them. These headphones incorporate high-grade metal components and reinforced design elements that ensure they can handle demanding conditions while maintaining structural integrity. Think of them as the military-grade vehicles of the audio world - over-engineered for reliability and built to last decades, not just years.


The metal construction provides exceptional strength and longevity while contributing to a premium feel that serious audio enthusiasts appreciate. Whether you're a professional who needs reliable daily-use equipment or someone who values long-term investment in audio gear 🏗️.


When you encounter "🪖 Built like a Tank" products, expect unmatched robustness and durability you can count on for years of intensive use.


Why it Sounds Amazing

Power Output

I like to think of power output in audio gear like engine horsepower, it determines how much muscle your setup really has 💪. Whether you’re trying to drive a pair of power-hungry planar headphones or just want headroom for dynamic peaks, power output is the spec you want to check first.


Technically, it refers to the amount of electrical power (measured in mW or Watts) an amp or DAC/Amp combo can deliver to your headphones. More power means better control, improved dynamics, and the ability to handle demanding gear without distortion. But more isn’t always better, too much power with sensitive IEMs can introduce hiss or harshness.


When you see '🚀 Power Output' products, expect: strong driving capability, better dynamics, and optimal performance with headphones that need serious juice to shine.


Topping Introduces The High-Power LA90 Discrete Amplifier

Topping presents the LA90 Discrete, a high-powered amplifier crafted for premium speaker systems. It features a custom NFCA discrete circuit designed to deliver clean, distortion-free sound with substantial power. The LA90 offers stereo and mono modes with two-step gain settings, making it perfect for various setups. Its top-tier components ensure powerful, precise audio for audiophiles.

Experience The Power Of The Discrete NFCA Circuit

Topping LA90 Discrete features Topping's latest NFCA discrete amplifier circuit. It uses carefully optimised individual components instead of integrated chips, reducing distortion and improving control. This design delivers a clean background, wider dynamic range, and higher power output compared to the previous LA90, offering an exceptional listening experience.

Delivers High Power With Low Distortion In Stereo And Mono Modes

Topping LA90 Discrete provides ultra-low distortion levels under 0.0001% while delivering high power, even under demanding loads like 4Ω and 8Ω speakers. It outputs 120W x2 @4Ω and 66W x2 @8Ω in stereo mode, and 180W @4Ω and 220W @8Ω in mono mode, maintaining clean, accurate sound across all setups.

Fine-Tune Your Sound With Adjustable Gain And Multiple Inputs

With 2-step gain settings, the LA90 Discrete offers +9.4dB and +19.4dB in stereo, and +15.4dB and +25.4dB in mono. You can control volume directly on the amp or bypass it for external preamps. It features three input ports supporting XLR and TRS connections, allowing seamless switching between multiple sources.

Seamless Setup With 12V Trigger And Compatible DAC Pairing

Topping LA90 Discrete includes a 12V trigger interface for easy syncing with other devices, allowing multiple units to power on/off together. It pairs perfectly with the A90 Discrete headphone amplifier, which also functions as a preamp, offering added convenience with remote control and input expansion.

Built For Performance With All-Aluminium Passive Cooling Design

Topping LA90 Discrete is housed in a precision CNC-machined aluminium enclosure, providing durability and a premium finish. The case features dual-sided passive cooling that efficiently manages heat, ensuring reliable performance even during long listening sessions. Topping’s thoughtful design balances aesthetics with optimal functionality.

Experience The Power Of The Discrete NFCA Circuit

Topping LA90 Discrete features Topping's latest NFCA discrete amplifier circuit. It uses carefully optimised individual components instead of integrated chips, reducing distortion and improving control. This design delivers a clean background, wider dynamic range, and higher power output compared to the previous LA90, offering an exceptional listening experience.

Delivers High Power With Low Distortion In Stereo And Mono Modes

Topping LA90 Discrete provides ultra-low distortion levels under 0.0001% while delivering high power, even under demanding loads like 4Ω and 8Ω speakers. It outputs 120W x2 @4Ω and 66W x2 @8Ω in stereo mode, and 180W @4Ω and 220W @8Ω in mono mode, maintaining clean, accurate sound across all setups.

Fine-Tune Your Sound With Adjustable Gain And Multiple Inputs

With 2-step gain settings, the LA90 Discrete offers +9.4dB and +19.4dB in stereo, and +15.4dB and +25.4dB in mono. You can control volume directly on the amp or bypass it for external preamps. It features three input ports supporting XLR and TRS connections, allowing seamless switching between multiple sources.

Seamless Setup With 12V Trigger And Compatible DAC Pairing

Topping LA90 Discrete includes a 12V trigger interface for easy syncing with other devices, allowing multiple units to power on/off together. It pairs perfectly with the A90 Discrete headphone amplifier, which also functions as a preamp, offering added convenience with remote control and input expansion.

Built For Performance With All-Aluminium Passive Cooling Design

Topping LA90 Discrete is housed in a precision CNC-machined aluminium enclosure, providing durability and a premium finish. The case features dual-sided passive cooling that efficiently manages heat, ensuring reliable performance even during long listening sessions. Topping’s thoughtful design balances aesthetics with optimal functionality.

Volume Knob

Topping LA90 Discrete embeds a volume knob that allows you adjust volume easily.

Input Indicator

Topping LA90 Discrete features 3 input indicators that display the input information.

Power/Input Switch

Topping LA90 Discrete features power/input switch that allows you to control the device.

Accessories to Get you Started

1. AC to DC Power Adapter
2. Jumper Cable
3. AC cable
4. User Manual
5. Warranty Card


All You Need To know About The Topping LA90 Discrete

THD+N @ 1Khz (A-wt)
Stereo :
<0.00009% @4 Ohms 5W
<0.00009% @8 Ohms 5W
Mono :
<0.0002% @4 Ohms 5W
<0.0001% @8 Ohms 5W
THD+N@20-20Khz 90Kbw (NO-wtw)
Stereo : <0.0005% @4 Ohms 5W
<0.0003% @8 Ohms 5W
Mono : <0.0007% @4 Ohms 5W
<0.0005% @8 Ohms 5W
SNR @A-wt
Stereo : 141dB
Mono : 143dB
Dynamic Range@A-wt
Stereo : 141dB
Mono : 143dB
Frequency Response
Stereo :
20Hz-40kHz (±0.2dB)
10Hz-100kHz (±0.4dB)
Mono :
20Hz-40kHz (±0.2dB)
10Hz-100kHz (±0.4dB)
Output Level
Stereo :
51Vpp @4 Ohms
58Vpp @8 Ohms
Mono :
80Vpp @8 Ohms
106Vpp @8 Ohms


1 Year Warranty

Don't sweat it, this Topping - LA90 Discrete 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: 10.30am-6:30pm.Average answer time: 2-3 Hours

Other Details


Generic Name Headphone Amplifier
Importer Details Importers Name: Ferrari Video
Address: 63/18, 1st Main Road, Gandhi Nagar, Chennai - 600020
Contact No: 044-24420733
Dimensions 22 x 20.5 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 LA90 Discrete
AC To DC Power Adapter
Jumper Cable
AC Cable
User ManuaL, Warranty Card


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