Apos

Apos TOPPING-90SE Ensemble

$1,399.99 $1,467.99

Request A Headphone Pairing


Note: Looking to pair a set of headphones, IEMs, or another piece of gear? Click the “Request a Headphone Pairing” button to chat with our Support Team, get suggestions, and save even more. 


Apos Ensembles are equipment bundles that have been specially curated by our team of audio professionals. Just as an ensemble refers to a group of musicians playing together, each of our ensembles is a coordinated group of equipment that we’ve brought together to form a superior listening experience. 


Meet the TOPPING-90SE Series Ensemble

The TOPPING-90SE Series Ensemble is a supergroup of performers. The Topping D90SE DAC and the Topping A90 work in perfect harmony, decoding and driving music above a pitch-black backdrop. A Fanmusic C006 XLR cable connects the two with pure-copper clarity. 


Accompanying them is one of eight pairs of headphones. Although any of these headphones will prove an excellent complement to the ensemble, they represent different price points and sound signatures, so we invite you to explore their product pages for more information.  


The TOPPING-90SE Series Ensemble Includes


Pair a Headphone For More Savings

Below, you’ll find a list of headphones we recommend for the TOPPING-90SE Ensemble. We will of course pair any headphone, IEM, or piece of equipment in our store with the Ensemble. All you have to do is click the “Request a Headphone Pairing” button above to speak to our Support Team and see how much you’ll save. 

Our headphone recommendations


Spec Summary

Note: For full specs, please visit the individual product pages.


Topping D90SE DAC

  • ESS SABRE ES9038 PRO DAC chip

  • 2nd generation 16-core XMOS XU216 processor

  • Max sampling rates: DSD1024 and PCM 32-bit/768kHz

  • Bluetooth 5.0 support with LDAC transmission

  • 0.00005% THD+N

  • MQA decoding with USB, coaxial, optical, and AES inputs

  • Selectable RCA & XLR outputs

  • Inputs: AES, Bluetooth, USB, Optical, Coaxial, IIS

  • Outputs: XLR, RCA

  • Customized Thesycon driver

  • Ultra low noise preamp

  • Remote control

  • 7 digital filters


Topping A90 Headphone Amp

  • Outputs: 4pin XLR, 4.4mm Balanced, 6.35mm Single Ended ports

  • Dynamic Range: 145dB

  • Ultra-Low Noise of 0.2uV


Fanmusic C006

  • Material: Two-core braided HiFi line L-2T2S of CANARE

  • Jack: Black Gold-Plated NC3MXX-B and NC3FXX-B of NEUTRIK

  • Wire Length: 20cm (excluding plug)

  • Conductor Insulation Layer: XLPE polyethylene

  • Shielding Material: 80 x 0.1mm braided copper wire

  • Shell Material: Soft PVC/neoprene


HIFIMAN Arya

  • Type: Open Back

  • Driver: Planar Magnetic

  • Frequency Response: 8Hz-65kHz          

  • Impedance: 35Ω

  • Sensitivity: 90dB  

  • Cable: 1.5m Crystalline Copper Cable

  • Weight: 14.3oz (404g)


HIFIMAN HE1000v2

  • Type: Open Back

  • Driver: Planar Magnetic

  • Frequency Response: 8Hz-65kHz           

  • Impedance: 35W

  • Sensitivity: 90 dB               

  • Weight: 14.8 oz (420g)


HIFIMAN Ananda

  • Type: Open-back

  • Driver: Planar Magnetic

  • Frequency Response: 8Hz-55KHz           

  • Impedance: 25Ω

  • Sensitivity: 103dB               

  • Weight: 14.7oz (399g)

  • Includes: 1.5m cable (3.5mm), 3m cable (6.35mm)

HIFIMAN Sundara

  • Frequency Response: 6Hz - 75kHz 

  • Impedance: 37 ohms 

  • Sensitivity: 94db 

  • Weight: 13.1oz (372g)

  • Cable Length: 1.5m

  • Headphone Connectors: 3.5mm 


Audeze LCD-2 Open Back

  • Type: Over-ear, open-back

  • Driver: Planar Magnetic

  • Frequency response: 10 - 50,000Hz

  • Impedance: 70Ω

  • Sensitivity: 101 dB/1mW (at Drum Reference Point)

  • Weight: 1.31lbs (595g) (Rosewood), 1.27lbs (580g) (Shedua/Bamboo)


Audeze LCD-X

  • Type: Over-ear, open-back

  • Driver: Planar Magnetic

  • Frequency response: 10 - 50,000Hz

  • Impedance: 20Ω

  • Sensitivity: 103 dB/1mW (at Drum Reference Point)

  • Weight: 1.39lbs (635g)


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