Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
Deal.ai
TNP
TNP Portable Headphones Amplifier Stereo Headphone Earphone Amp Volume Control

TNP Portable Headphones Amplifier Stereo Headphone Earphone Amp Volume Control

Best price now

$30.99at WalmartChecked Nov 9

47% under what the other stores charge

Compared across 3 stores. Prices are checked against each store and labelled with when.

Visit Walmart

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $30.99 at Walmart on Nov 9.
  • Checked at 3 stores.

Our take on the TNP Portable Headphones Amplifier Stereo Headphone Earphone Amp Volume Control

The TNP Portable Headphone Amplifier is a small battery-powered headphone amp with RCA inputs, a 3.5mm output and a volume knob. It also takes Bluetooth 5.0 and charges over micro-USB. At 70 g it fits in a pocket and is meant to lift quieter sources such as a turntable, TV or phone into harder-to-drive headphones. It is a basic two-channel amp, not a DAC or a surround processor, so it competes on simplicity and inputs rather than on measured audio quality. Owners of budget desktop amps report similar features; expect modest gain, not a dramatic upgrade.

Best forBoosting volume from a turntable or TVAdding a volume knob to fixed-output sourcesCheap wired or Bluetooth headphone listeningTravellers who want a pocket-sized amp
Pros
  • RCA inputs plus a 3.5mm output cover common sources
  • Bluetooth 5.0 adds wireless playback
  • Small and light at 70 g
  • Physical volume knob is quick to adjust
  • Runs on its own battery, so it is not tied to a wall outlet
Cons
  • Micro-USB charging is dated
  • No microphone input, optical or coaxial connections
  • No tone controls or gain switch
  • Bluetooth and amp quality are basic, not audiophile
  • No published power or distortion figures

TNP Portable Headphones Amplifier Stereo Headphone Earphone Amp Volume Control prices at every store

  • WalmartNew

    In stockSold by TNP Products

    $30.99Free shippingChecked Nov 9
    Visit Walmart
  • eBayNew

    In stockSold by uniquemerchandise

    $57.99Free shippingChecked Nov 9
    Visit eBay
  • Newegg.comNew

    In stockSold by Mipin Electronics

    $100.99Free shippingChecked Nov 9
    Visit Newegg.com

Store links may earn us a commission.

TNP Portable Headphones Amplifier Stereo Headphone Earphone Amp Volume Control price history

Lowest price we've seen: $30.99 on Nov 9 at Walmart. Tracked across 3 stores since Nov 9.

Specifications

Number Of Channels
2
Bluetooth
5.0
Connection Type
Wired
Headphone Jack
Yes
Wi-Fi
No
Depth
11.4 cm
Height
5.3 cm
Width
14.99 cm
Weight
70 g
Audio Outputs
3.5mm jack
Output Channel Quantity
2
Output Types
3.5mm Jack
Coaxial Digital Output
No
Multi-Channel Output
No
Optical Digital Output
No
Subwoofer Output
No
Audio Inputs
RCA
Input Types
RCA
Coaxial Digital Input
No
Multi-Channel Input
No
Optical Digital Input
No
USB Input
Micro-USB (Type A or B)
Microphone Input
No
Surround Sound
No

Questions and answers

Will it drive high-impedance headphones?
It adds gain, but there are no published power figures. Treat it as a volume booster for easy-to-drive headphones, not a fix for 300-ohm models.
Can I connect a turntable directly?
Only if the turntable has a built-in phono preamp and line-level RCA output. A plain turntable needs a separate phono stage first.
Does it work as a Bluetooth transmitter?
No. Bluetooth 5.0 is for receiving audio from a phone or computer; the RCA inputs are the wired path.
What comes in the box?
Expect the amp itself and a charging cable. Check the listing for the exact cable and any RCA leads, since bundles vary.
Is it a DAC?
No. It is an analog amplifier with Bluetooth; there is no USB audio input, so a computer connects through its headphone jack or RCA output.
Can I use it with powered speakers?
The 3.5mm jack is a headphone output. It can feed powered speakers at low volume, but it is not designed as a preamp with line-level output.
Where is the TNP Portable Headphones Amplifier Stereo Headphone Earphone Amp Volume Control cheapest?
At Walmart, for $30.99, 47% under what the other stores charge, as of our latest check.
Where can I buy the TNP Portable Headphones Amplifier Stereo Headphone Earphone Amp Volume Control?
3 stores we checked sell it, including Walmart, eBay, Newegg.com.

Shoppers also compared

  • F
    FiiO KA11 Dongle DAC/Headphone Amplifier
    FiiO KA11 Dongle DAC/Headphone Amplifier
  • D
    Douk Audio U3 Mini Class A Headphone Amplifier
    Douk Audio U3 Mini Class A Headphone Amplifier
  • N
    Neoteck Portable 3.5mm Headphone Amplifier with Bluetooth 5.0 Receiver, Two-Stage Gain Switch, 16-300 Ohm HiFi Earphone Amp, Aluminum Matte Surface
    Neoteck Portable 3.5mm Headphone Amplifier with Bluetooth 5.0 Receiver, Two-Stage Gain Switch, 16-300 Ohm HiFi Earphone Amp, Aluminum Matte Surface
  • N
    Nobsound P10 Mini Headphone Amplifier HiFi Stereo Preamp
    Nobsound P10 Mini Headphone Amplifier HiFi Stereo Preamp
  • 1
    16-600Ω Bluetooth & 3.5mm Jack Headphone Amplifier with Bass Boost
    16-600Ω Bluetooth & 3.5mm Jack Headphone Amplifier with Bass Boost
  • N
    Neoteck 3.5mm Headphone Amp with Bass Boost HiFi Headphone Amplifier
    Neoteck 3.5mm Headphone Amp with Bass Boost HiFi Headphone Amplifier
  • L
    Lightweight Headphone Amp Delivers In-Ear Amplifier Battery Power Ideal for Extended Listenings
    Lightweight Headphone Amp Delivers In-Ear Amplifier Battery Power Ideal for Extended Listenings
  • M
    Monoprice Monolith Desktop Balanced Headphone Amplifier and ESS SABRE DAC
    Monoprice Monolith Desktop Balanced Headphone Amplifier and ESS SABRE DAC

Stores we've priced the TNP Portable Headphones Amplifier Stereo Headphone Earphone Amp Volume Control at

  • Newegg deals and prices
  • Walmart deals and prices

More headphone amplifiers

  • N
    Nobsound Mini Valve Tube Headphone Amplifier
    Nobsound Mini Valve Tube Headphone Amplifier
  • A
    AC 12V 1A 6J1 Value Preamp Tube Preamp Amplifier Board PreAmplifier Headphone DIY Kits
    AC 12V 1A 6J1 Value Preamp Tube Preamp Amplifier Board PreAmplifier Headphone DIY Kits
  • F
    Fosi Audio P2 Tube Headphone Amplifier
    Fosi Audio P2 Tube Headphone Amplifier
  • 6
    6J-I Electron Valve Pre-amp DIY Tube Headphone amp Stereo Bile Preamplifier Board Buffer Effector DIY Kit
    6J-I Electron Valve Pre-amp DIY Tube Headphone amp Stereo Bile Preamplifier Board Buffer Effector DIY Kit
  • T
    TubeHead
    TubeHead
  • X
    xDuoo MT-601s Tube Class-A Headphone Amplifier with 12AU7 SELECT Ray Tube Bundle
    xDuoo MT-601s Tube Class-A Headphone Amplifier with 12AU7 SELECT Ray Tube Bundle
  • J
    JCALLY JM6PRO II
    JCALLY JM6PRO II
  • H
    HeadRock
    HeadRock