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Topping Pre90 Preamplifier and Ext90 Input Extender

Topping Pre90 Preamplifier and Ext90 Input Extender

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Product Description
Topping’s Pre90 Preamplifier provides excellent clarity and control for your audio setup, and when paired with the Ext90 Input Extender delivers a full featured input array that fits right on your desktop in a neat little stack. The Pre90 uses Topping’s celebrated Nested Feedback Composite Amplifier (NFCA) technology to deliver excellent dynamic control to your amplification—with +16 decibels of maximum gain and an impressively expansive 145 decibels of dynamic range Read More

Expand Your Audio Array

Topping’s Pre90 Preamplifier provides excellent clarity and control for your audio setup, and when paired with the Ext90 Input Extender delivers a full featured input array that fits right on your desktop in a neat little stack. The Pre90 uses Topping’s celebrated Nested Feedback Composite Amplifier (NFCA) technology to deliver excellent dynamic control to your amplification—with +16 decibels of maximum gain and an impressively expansive 145 decibels of dynamic range. Add that to a near-perfect 0.00007-percent total harmonic distortion, and you’ve got clean audio adequately delivered to whatever amp your setup is rocking. Plus, thanks to the safe volume function and gain memory per input, the performance won’t bring you any unwanted surprises in the loudness department. When you fold in the Ext90 Extender, you can add six powerful input ports (two RCA and four XLR) to carry that impressive functionality to even the most diversely routed systems.

Topping Pre90 Preamplifier and Ext90 Input Extender
Topping Pre90 Preamplifier and Ext90 Input Extender
Topping Pre90 Preamplifier and Ext90 Input Extender
Topping Pre90 Preamplifier and Ext90 Input Extender

Model Options

Color Options

Specs

  • Topping
  • THD+N: <0.00007% (1 kHz)
  • THD: <0.00035 (20 Hz – 20kHz, 90 kbw), changes to THD: <0.0003 (20 Hz – 20kHz, 90 kbw)  
  • SINAD: 124 dB (1 kHz)
  • SNR: Up to 145 dB
  • Dynamic range: Up to 145 dB
  • Frequency response: Up to 20 Hz –100 kHz
  • Output impedance: 20 – 40 ohms
  • Output level: 25 – 50 Vpp
  • Crosstalk: -130 – -140 dB
  • Volume range: Up to +16 dB
  • Inputs (Pre90): XLR and RCA
  • Inputs (Ext90): (6) XLR, RCA
  • Outputs (Pre90): XLR and RCA
  • Dimensions: 8.7 x 6.3 x 1.8 in (22.2 x 16 x 4.5 cm)

Included

Pre90

  • Remote control
  • AC cable
  • Owner’s manual


Ext90

  • Aviation connector cable
  • Owner’s manual

Shipping

Estimated ship date is Nov 22, 2023 PT.

Payment will be collected at checkout. Cancellations are accepted up to 2 hours after checkout, after which all sales final.

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Top Customer Questions2
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Question
Does it sound as 1-dimensional and soulless as other Topping gear? Or have they gotten any better?
Dec 8, 2022
Top Answer
JDWarner
349
I am currently using this as a pre with revealing Martin Logan speakers and a R2R DAC, with Hypex NC400 amps. It's by far the best pre I have ever had in my system. It's just transparent. If you...Read More
Dec 15, 2022
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Question
Will this also convert a single ended input to balanced output?
Feb 26, 2023
Top Answer
JDWarner
349
Yes it will and vice versa. It does so without shortcuts, the output is truly balanced. That is how I'm currently using mine; my preferred DAC is single ended and the Hypex NC400 amps are...Read More
Oct 13, 2023
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