Topping Ext90 Input Extender
Topping Ext90 Input Extender
Our price match promise...
If you find an identical item cheaper from one of our online competitors, tell us and not only will we match the price, we'll beat it by 10% of the difference.
Regular price
£249.99
Sale price
£249.99
Regular price
Tax included.
Shipping calculated at checkout.
Estimated Shipping Widget will be displayed here!
Topping Ext90 Input Extender
Topping's Ext90 is the input extender for the Topping Pre90 Preamp and A90D Headphone amp
Extends the Pre90 and A90D inputs from 1 rca and 1 XLR to 2 RCA and 4 XLR inputs.
*Included with the Ext90 is a UK power cable, Aviation connector (to connect Pre to Ext), Remote, Manual*
**Topping Ext90 is offered with a two years UK Audio Emotion Ltd warranty**
Specifications
Parameters (*relating to Topping Pre 90 connection (@IN=5Vrms Vol=0dB)
| THD+N @1kHz A-wt | SE in/SE out <0.00007%Bal in/SE out <0.00007%SE in/Bal out <0.00007%Bal in/Bal out <0.00007% |
| THD @20-20kHz 90kBW | SE in/SE out <0.00003%Bal in/SE out <0.00003%SE in/Bal out <0.00003%Bal in/Bal out <0.00003% |
| SINAD @1kHz A-wt | SE in/SE out 124dBBal in/SE out 124dBSE in/Bal out 124dBBal in/Bal out 124dB |
| SNR @1kHz A-wt | SE in/SE out 141dBBal in/SE out 137dBSE in/Bal out 145dBBal in/Bal out 138dB |
| Dynamic Range @1kHz A-wt | SE in/SE out 141dBBal in/SE out 137dBSE in/Bal out 145dBBal in/Bal out 138dB |
| Frequency Response | SE in/SE out 20Hz 100kHz(±0.1dB)Bal in/SE out 20Hz 100kHz(±0.1dB)SE in/Bal out 20Hz 100kHz(±0.1dB)Bal in/Bal out 20Hz 100kHz(±0.1dB) |
| Output level | SE in/SE out 25VppBal in/SE out 25VppSE in/Bal out 50VppBal in/Bal out 50Vpp |
| AP measured noise level @A-wt | SE in/SE out <0.7uVrmsBal in/SE out <0.7uVrmsSE in/Bal out <0.9uVrmsBal in/Bal out <0.9uVrms |
| Actual noise level** @A-wt | SE in/SE out <0.3uVrmsBal in/SE out <0.3uVrmsSE in/Bal out <0.6uVrmsBal in/Bal out <0.6uVrms |
| Channel crosstalk @1kHz | SE in/SE out -130dBBal in/SE out -137dBSE in/Bal out -140dBBal in/Bal out -140dB |
| Channel Balance | SE in/SE out +10dB - -60dB ±0.5dBBal in/SE out +10dB - -60dB ±0.5dBSE in/Bal out +16dB - -60dB ±0.5dBBal in/Bal out +16dB - -60dB ±0.5dB |
| IMD CCIF @(18kHz+19kHz) | SE in/SE out -115dBBal in/SE out -115dBSE in/Bal out -115dBBal in/Bal out -115dB |
| IMD SMPTE @(60Hz+7kHz) | SE in/SE out -115dB@SMPTE4: 1Bal in/SE out -115dB@SMPTE4: 1SE in/Bal out -115dB@SMPTE4: 1Bal in/Bal out -115dB@SMPTE4: 1 |
| Input sensitivity | SE in/SE out 9.2Vrms @0dBBal in/SE out 9.3Vrms @0dBSE in/Bal out 9.2Vrms @0dBBal in/Bal out 9.3Vrms @0dB |
| Volume range | SE in/SE out +10dB - -99dBBal in/SE out +10dB - -99dBSE in/Bal out +16dB - -99dBBal in/Bal out +16dB - -99dB |
| Output impedance | SE in/SE out 20Bal in/SE out 20SE in/Bal out 40Bal in/Bal out 40 |
| Output DC Configuration | SE in/SE out <1mVrmsBal in/SE out <1mVrmsSE in/Bal out <1mVrmsBal in/Bal out <1mVrms |
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
