TOPPING

TOPPING - NX3s

Shipping Icon Shipping & Delivery

Tick Icon Free Express Shipping

7 Day Replacement Guarantee Info

7 Day Replacement Guarantee

All products are covered by the Headphone Zone 7 Day Replacement Guarantee. This product is eligible for a free replacement in case you receive a damaged, defective or different item.

Please keep the product in its original condition with all accessories & packaging for a successful return. We may contact you to assess the damage or defect before issuing a replacement.

Read more
1 Year Manufacturer's Warranty Info

Warranty & Service

This product is covered by TOPPING's 1 Year Warranty against manufacturing defects. The Authorised service partner for all warranty claims in India is Headphone Zone.
Read more

7 Day Replacement Guarantee

All products are covered by the Headphone Zone 7 Day Replacement Guarantee. This product is eligible for a free replacement in case you receive a damaged, defective or different item.

Please keep the product in its original condition with all accessories & packaging for a successful return. We may contact you to assess the damage or defect before issuing a replacement.

Read more

7 Day Easy Exchange

This product is eligible for the Headphone Zone 7 Day Easy Exchange. Don’t like your purchase? Simply exchange it for another product of your choice!

Please keep the product in its original condition with all accessories & packaging for a successful return. Once returned & inspected, you’ll receive full store credit in your Headphone Zone account for you to choose another product.

Read more

Earn Club Audiophile points Info

Club Audiophile

Join Club Audiophile to begin your pursuit of great sound. Earn points and save on every purchase.
Learn more

Confused? Don't be, when there's a Guru to guide the way.

Recommended Accessories


Chi-Fi
Excellence

Ideal for
Audiophiles

Best Suited for
Portable Use

For Studio &
Professionals

1 Year of
Warranty

DESCRIPTION

BETTER THAN THE BEST

Meet the Topping Audio NX3s. This tiny, portable headphone amplifier packs in a powerful punch with an output power of 545mW x2 (32Ω) and 100mW x2 (300Ω) which can drive just about any headphone. Unlike standard amplifiers which can support only CD-quality audio i.e. a frequency range up to 20kHz or Hi-Res (up to 40kHz), the NX3s supports audio up to 200kHz! This Amp is Hi-Res certified by the Japan Audio Society.
Headphone-Zone-TOPPING-D50s

Headphone-Zone-TOPPING-NX3s
Headphone-Zone-TOPPING-NX3s
Headphone-Zone-TOPPING-NX3s

MORE GAIN OR LOUDER BASS? THE CHOICE IS IN YOUR HANDS

The NX3s also lets you choose between a clear, neutral sound and bass boost. You can adjust the gain settings (0dB to 8.8dB) to match any kind of input. The 2400mAh battery gives you 18 hours of playtime. Low battery? Charge it for a mere 4 hours to go from 0% to 100%.

Headphone-Zone-TOPPING-NX3s
Headphone-Zone-TOPPING-NX3s
Headphone-Zone-TOPPING-NX3s
Headphone-Zone-TOPPING-NX3s
Headphone-Zone-TOPPING-NX3s
Headphone-Zone-TOPPING-NX3s

HIGH-QUALITY COMPONENTS FOR HIGH-QUALITY SOUND

Great attention to detail has been paid while designing the NX3s. It uses high-quality materials like a WIMA capacitor and ALPS potentiometer. The amplification circuit consists of an OPA2140+ LME49720 that's installed on an OP AMP socket. The volume knob has been designed to prevent any accidental turns while you're listening to music.

Headphone-Zone-TOPPING-NX3s
Headphone-Zone-TOPPING-NX3s
Headphone-Zone-TOPPING-NX3s
Headphone-Zone-TOPPING-NX3s

SPECS

GENERAL SPECIFICATION
DIMENSIONS 10.7cmx 6.6cmx 1.36cm
WEIGHT 157g (Unit Only)
COLOR Black
LINE IN/OUT 
3.5mm
HEADPHONE OUTPUT 1 X 3.5mm
BATTERY CAPACITY 2400mAh
CHARGE TIME <4H
PLAYBACK TIME >18H
POWER LED Blue light (it lights red when power is too low)
CHARGE LED Light red (slow) or Light orange (fast) when NX4 DSD is charging; Light green when charge is completed.
AUDIO SPECIFICATION
THD+N @A-WEIGHTING < 0.0017% @ 1kHz, Output = 273mW (32Ω)
< 0.0025% @ 20Hz-20kHz, Output = 273W (32Ω)
< 0.0003% @ 1kHz, Output = 50mW (300Ω)
< 0.0008% @ 20Hz-20kHz, Output = 50mW (300Ω)
SNR @A-WEIGHTING > 120dB @ 1kHz
FREQUENCY RESPONSE 20Hz - 200kHz (+/-0.55dB)
OUTPUT LEVEL 11.5Vpp @ 32Ω, Gain =L, Bass = OFF
15Vpp @ 300Ω, Gain = L, Bass = OFF
NOISE <25uVrms @ Gain=L
<6.5uVrms @ Gain=H
CHANNEL CROSSTALK -90dB @ 1kHz
CHANNEL BALANCE 0.04dB
GAIN 0dB / 8.8dB
BASS 0dB / 4dB (70Hz)
OUTPUT POWER 545mW x 2 @ 32Ω THD+N<1%
100mW x 2 @ 300Ω THD+N<1%
ADAPTER IMPEDANCE 16-300Q
IN THE BOX
BOX CONTENTS 1. TOPPING NX3s
2. 1 X USB Charge Cable
3. 1 X 3.5mm Cable
4. 5 X Velcro Strips
5. 2 X Rubber band
6. 1 X Rubber Pad
7. User Manual
8. Warranty Card


Headphone-Zone-TOPPING-D50s

Headphone-Zone-TOPPING-D50s

COMPARISONS

TOPPING - NX3s vs competitors
TOPPING - NX3s TOPPING - NX3s vs competitors
₹ 5,999/-

TOPPING - NX4 DSDvs competitors
TOPPING - NX4 DSD TOPPING - NX4 DSD vs competitors
₹ 14,999/-

Astell&Kern - AK XB10vs competitors
Astell&Kern - AK XB10 Astell&Kern - AK XB10 vs competitors
₹ 8,999/- ₹ 14,999/-

iFi Audio - Zen DACvs competitors
iFi Audio - Zen DAC iFi Audio - Zen DAC vs competitors
₹ 11,999/- ₹ 13,999/-

Warranty
Ideal For Smartphone Smartphone Smartphone Desktop
Weight 157g 148g 23g 800g
DAC Chip ESS Sabre ES9038Q2M 
Cirrus Logic CS4350 Burr Brown
Sample Rate 32-bit/768kHz 24-bit/48 kHz 32-bit/384kHz
Inbuilt Battery
Battery Life 18 Hours 28 Hours 5 Hours
Balanced Outputs
Outputs 3.5mm 3.5mm 2.5mm & 3.5mm 4.4mm, 3.5mm, RCA
Digital Inputs Mirco USB Mirco USB USB3.0 B
Output level 545mW@32ohm 4.4mm 330mW@32 Ohm
S-BAL 230mW@32 Ohm;
Signal to Noise Ratio 120dB 120dB 116dB
Bluetooth Version V4.1
Bluetooth Codecs aptX HD, aptX, AAC & SBC
MQA Support
Volume Control
Expert Verdict
"The NX4DSD uses good parts: an Alps switched potentiometer, a high grade USB decoder chip (XMOS XU208), the very detailed ESS9038Q2M dac chip, and quality opamps (OPA1652, OPA2140, OPA1688)."
Head-Fi
"This little device can transform your favorite wired headphones wireless and capable of high-resolution audio streaming thanks to its aptX HD support."
Tech Hive
"The iFi Zen Dac is one of the best entry-level DACs you can buy. It sounds great, has a ton of features, and can grow with your system as your tastes evolve."
Tech Radar

Warranty & Media Reviews

1 Year Warranty

Don't sweat it, this TOPPING NX3s comes with a 1 year warranty on the Amp/DAC and 6 months warranty on the battery. TOPPING's warranty covers all manufacturing defects. All products featured on Headphone Zone are backed by an original manufacturer's warranty.

Read more about TOPPING's warranty in India.

Customer Reviews

Based on 5 reviews
80%
(4)
20%
(1)
0%
(0)
0%
(0)
0%
(0)
V
V.G.
Excellent amp at this price 6k
S
S.
Good power output
M
M.C.
Good one
N
N.K.
K
K.K.
Excellent