Topping MX3 Power/Headphone Amp w/ Bluetooth
Topping MX3 Power/Headphone Amp w/ Bluetooth

All-in-One Solution

A digital amplifier with a built-in Bluetooth receiver, DAC, and headphone amp, the Topping MX3 does it all. This versatile, compact unit can be used to power your passive speakers or headphone amp. And in systems that already have a discrete headphone amp (like Topping’s conveniently stackable A30), the MX3 can function as a DAC or preamplifier. It outputs an impressive 247 mW of power at 32 ohms in the headphone amp section—a 190 percent improvement over its predecessor, the VX3, and enough to power demanding headphones like the Massdrop x Sennheiser HD 6XX. Connect the MX3 to your bookshelf speakers with banana plugs or a speaker wire, and it’ll deliver 38 W per channel at 8 ohms. Featuring a digital display with adjustable brightness, this unit can also be connected to Bluetooth using NFC.

Note: At checkout, you’ll have your choice of color: black or silver. This drop is limited to 150 units.

Topping MX3 Power/Headphone Amp w/ Bluetooth
Topping MX3 Power/Headphone Amp w/ Bluetooth
Topping MX3 Power/Headphone Amp w/ Bluetooth
Topping MX3 Power/Headphone Amp w/ Bluetooth
Topping MX3 Power/Headphone Amp w/ Bluetooth

Model Options

Black
Silver

Specs

Main

  • Power input: DC 24V/3.75A
  • Signal input: BT / USB / OPT / COAX / AUX
  • Headphone output: 1 x 3.5 mm (⅛ in)
  • Speaker output: Banana jack, BTL output
  • Subwoofer output: 1 x RCA
  • Bluetooth range: < 32.8 ft (10 m)
  • Display screen: Orange LED
  • Dimensions: 7.3 x 4.8 x 1.5 in (18.5 x 12.2 x 3.8 cm)
  • Weight: 16.8 oz (475 g)

Audio: Aux In, Headphone Out

  • THD+N (A-weighting): <0.006% at 1 kHz, output = 130 mW, RL = 32 ohms
  • SNR (A-weighting): > 103 dB at 1 kHz
  • Frequency response: 20 Hz–200 kHz (+/- 0.1 dB)
  • Output voltage: 10 Vpp
  • Noise: < 18 uVrms
  • Crosstalk: -93 dB at 1 kHz
  • Balance: 0.05 dB
  • IMD CCIF: -81 dB
  • IMD SMPTE:  -78 dB
  • Output impedance: <0.4 ohms
  • Gain: 11.6 dB
  • Output power: 257 mW x 2 at 32 ohms, THD+N <1%; 42 mW x 2 at 300 ohms, THD+N <1%
  • Suitable load impedance: 16–300 ohms

Audio: Aux In, Speaker Out

  • THD+N (A-weighting): <0.05% at 1 kHz, output = 20 W, RL = 8 ohms
  • SNR (A-weighting): >91 dB at 1 kHz
  • Frequency response: 20 Hz–20 kHz (+/- 0.8 db)
  • Output voltage: 46 Vpp
  • Noise: <0.5 mVrms
  • Crosstalk: -75 dB at 1 kHz
  • Balance: 0.05 dB
  • Output impedance: <0.2 ohms
  • Gain: 29.6 dB
  • Output power: 38W x 2 at 8 ohms, THD+N <10%, 40W x 2 at 4 ohms, THD+N <10%
  • Suitable load impedance: 4–8 ohms

DAC

  • USB in: 44.1–96 kHz / 16–24 bit
  • Opt/coax in: 44.1–192 kHz / 16–24 bit
  • Bluetooth: HFPV1.6, A2DPV1.2, AVRCPV1.4

Included

  • Power adapter
  • Power cord
  • USB cable
  • Remote control
  • Antenna
  • User manual

Shipping

All orders will be shipped by Massdrop.

Estimated ship date is Jan 2, 2018 PT.

After the drop ends, payment will be collected. To deliver the best value to the group the request will then be submitted to the vendor up front, making all sales final. Be sure to check the discussion page for updates.

Recent Activity

vanman

Joined the drop

Recent Activity

vanman

Joined the drop