CMA400i Specification - Questyleshop

CMA400i Specification

Pre-amplifier and DAC Section

– THD+N:
RCA:< 0.0009%; XLR:< 0.0009%
– SNR:
RCA: >110dB; XLR: >113dB (non-weighting)
– USB Type B Input:
44.1K-384K/16-32Bit PCM and DSD native, DSD64 / 128 / 256
– Digital Interface:
SPDIF input and output, OPT input; Support 44.1K-192K / 24Bit PCM

Headphone Amplifier Section

– Gain:
7.8dB ( 2.47, standard ) / 0.83dB ( 1.1, low )
– Output Interface:
A 6.35mm standard headphone jack
A 4-PIN full-balanced headphone jack
A 2.5mm full-balanced headphone jack
– Max Output Power (Po):
106mW@300Ω; 650mW@32Ω (6.35mm headphone jack)
418mW@300Ω; 1200mW@32Ω (balanced headphone jack)
To enhance the reliability of CMA400i, Questyle designed a power-limited circuit used for low impedance, the output power is limited to 410mW @32Ω(6.35mm headphone jack) 430mW @32Ω(balanced headphone jack)
– THD+N:
0.0013%@1kHz, Po=100mW, 300Ω
0.0016%@1kHz, Po=50mW, 32Ω
– Frequency Response:
DC-100kHz (+0, -0.7dB);
DC-600kHz (+0, -3dB)
Not enough items available. Only [max] left.
Add to WishlistBrowse WishlistRemove Wishlist
Shopping cart

Your cart is empty.

Return To Shop

Add Order Note Edit Order Note
Estimate Shipping
Add A Coupon

Estimate Shipping

Add A Coupon

Coupon code will work on checkout page


Select your currency