Topping PRE90 Preamplifier Balanced / Single-Ended Preamplifier NFCA

$1,069.00 inc GST

or 6 weekly interest-free payments from $178.16 with Laybuy


Topping’s Pre90 is a high-performance preamplifier based on a fully balanced circuit and high-performance NFCA modules.

It also benefits from a high quality volume attenuator and easy control, thanks to its front panel display. Pre90 uses the similar NFCA (Nested Feedback Composite Amplifier) module from flagship A90. Voltage Current hybrid feedback architecture along with UHGF (Ultra High Gain Feedback) technology provides excellent DC and AC performance. Ultra-low noise of 0.3uV is miles ahead of the competition, giving an absurdly high dynamic range of 145dB and no audible noise.

Available on back-order

Customer Reviews
5.0 Based on 1 Reviews
5 ★
100% 
1
4 ★
0% 
0
3 ★
0% 
0
2 ★
0% 
0
1 ★
0% 
0
Write a Review Ask a Question

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
10/06/2022
KK
Kenneth K.
NZ NZ

Description

View Topping Product Manuals >>

 

FEATURES

  • TOPPING Pre90 Preamplifier: Fully balanced amplifier structure for both balanced and single-ended signals. Pre90 could set volume memory for each input or volume memory for each output. More easy operation with the remote controller.
  • Selectable XLR / RCA output: The output of Pre90 could be config to “XLR only”, “RCA only” or “XLR + RCA “. Therefore, the amplified signal can be connected to two different amplifiers. Good combination with EXT90 D90.
  • Ultra-high Performance NFCA modules: It provides excellent DC and AC performance. Ultra-low noise of 0.3uv is miles ahead of the competition, giving an absurdly high dynamic range of 145db and no audible noise and darkest background.
  • Ext90 (not included) could extend you more inputs: A standard Pre90 provide you 1 x RCA and 1 x XLR stereo inputs. But when it working with a Ext90, they could provide totally 2 x RCA and 4 x XLR stereo inputs. This is enough for multi source systems.
  • Relay volume control: A large number of high quality Japanese small signal relayIsed volume control of Pre90. Brings the advantages of precise control remote control, longevity, and complete channel balanceIf the volume was set high while turn on or switch in, Pre90 will automatically reduced to a safe volume to avoid your speakers/headphones blown by sudden high volume.

 

What’s in the Package
  • Pre90
  • Remote control
  • AC cable
  • User manual

 

SPECIFICATIONS

Pre90/EXT90 Parameters (@IN=5Vrms Vol=0dB)
SE IN/SE OUT
BAL IN/SE OUT
BAL IN/BAL OUT
BAL IN/BAL OUT
THD+N @1kHz A-wt <0.00007% <0.00007% <0.00007% <0.00007%
THD @20-20kHz 90kBW <0.0003% <0.0003% <0.0003% <0.0003%
SINAD @1kHz A-wt 124dB 124dB 124dB 124dB
SNR @1kHz A-wt 141dB 137dB 145dB 138dB
Dynamic Range @1kHz A-wt 141dB 137dB 145dB 138dB
Frequency Response 20Hz-100kHz(±0.1dB) 20Hz-100kHz(±0.1dB) 20Hz-100kHz(±0.1dB) 20Hz-100kHz(±0.1dB)
OutPut Level 25Vpp 25Vpp 50Vpp 50Vpp
AP measured noise level @A-wt <0.7uVrms <0.7uVrms <0.9uVrms <0.9uVrms
Actual noise level* @A-wt <0.3uVrms <0.3uVrms <0.6uVrms <0.6uVrms
Channel Crosstalk @1kHz -130dB -137dB -140dB -140dB
Channel Balance +10dB – -60dB ±0.5dB +10dB – -60dB ±0.5dB +16dB – -60dB ±0.5dB +16dB – -60dB ±0.5dB
IMD CCIF @(18kHz+19kHz) -115dB -115dB -115dB -115dB
IMD SMPTE @(60Hz+7kHz) -115dB@SMPTE4: 1 -115dB@SMPTE4: 1 -115dB@SMPTE4: 1 -115dB@SMPTE4: 1
Input Sensitivity 9.2Vrms @0dB 9.3Vrms @0dB 9.2Vrms @0dB 9.3Vrms @0dB
Volume Range +10dB – -99dB +10dB – -99dB +16dB – -99dB +16dB – -99dB
Output Impedance 20Ω 20Ω 40Ω 40Ω
Output DC Configuration <1mVrms <1mVrms <1mVrms <1mVrms

Additional information

Weight .88 kg
Dimensions 16 × 22.2 × 4.5 cm
Brand

Topping

You may also like…