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USB-C DONGLE · ES9219C × 2

Hidizs XO

A USB-C dongle with two ES9219C DAC chips, a 3.5 mm and a 2.5 mm balanced output. Weight 11 g.

Manufacturer page

POWER AT 32 Ω195mW2.5 mm balanced
OUTPUT IMPEDANCENot statedNo data from the manufacturer
SNRNot statedNo data from the manufacturer
PRICE$40.99Lowest price at Hidizs store
OUTPUTS3.5 mm · 2.5 mm balanced
DAC CHIPES9219C × 2
PARAMETRIC EQNoHidizs offers no adjustable EQ
CONTOURNot supported

Numbers are the manufacturer's stated figures unless marked as measured; sources linked below.

Outputs and power

2.5 mm balanced
195mWat 32 Ω per channel
Spec sheet: 195 mW
Output impedance -
3.5 mm
78mWat 32 Ω per channel
Spec sheet: 78 mW
Output impedance -

Not stated: gain, supply voltage, SNR, distortion, crosstalk.

Is it enough for your headphones?

Hidizs rates the XO at 195 mW into 32 Ω from the 2.5 mm balanced output. Below is how much of that is left to spare for each kind of headphones when you listen loud, with peaks at 110 dB. A figure marked est. is worked out from that rating.

Sensitive IEMsMulti-driver sets that hiss on strong sources
needs 0.6 mWest. 98 mW at 16 Ω+22 dB
Most IEMsTypical in-ears, 16 to 50 Ω
needs 3.2 mW195 mW at 32 Ω+18 dB
Easy-to-drive headphonesClosed and portable, 32 Ω
needs 16 mW195 mW at 32 Ω+11 dB
Hard-to-drive headphones300 Ω, HD 600 class, hungry for voltage
needs 20 mWest. 21 mW at 300 Ω+0.2 dB
Most planarsPlanar magnetic, low impedance, need current
needs 50 mW195 mW at 32 Ω+6 dB
Demanding planarsThe hardest loads, desktop territory
needs 251 mWest. 104 mW at 60 Ω4 dB short

Where to buy

Some shop links are affiliate links: if you buy through one, I may earn a commission. Your price and the order stay the same.

Hidizs store · official store price for the Standard (no LT02 adapter), checked 20 Oct 2026$40.99

Compare prices on Soundblooms Deals

The device

From Hidizs's spec sheet unless marked
InputUSB-C
FormatsPCM up to 32-bit / 384 kHz, DSD256spec image
DAC chipES9219C × 2
Parametric EQNo adjustable EQ. Not supported in Contour.
Weight11 g

How it stacks up against the competition

Power at 32 Ω · price in US dollars
100 mW200 mW500 mW$30$50$70scale breaks hereMost IEMs need 3.2 mW+18 dB to spareFiiO KA13: 550 mW at 32 Ω, $65.99FiiO KA11: 200 mW at 32 Ω, $29.99KA11Questyle M12i: 21 mW at 32 Ω, $49MOONDROP DAWN 4.4: 230 mW at 32 Ω, $69.99TANCHJIM SPACE LITE: 98 mW at 32 Ω, $39.99FiiO KA1: 45 mW at 32 Ω, $59.99FiiO KA2: 153 mW at 32 Ω, $34.59KA2Snowsky Melody: 250 mW at 32 Ω, $39.99iBasso DC03PRO: 98 mW at 32 Ω, $69iBasso DC05: 93 mW at 32 Ω, $69Hidizs S3 PRO: 55 mW at 32 Ω, $39.99Hidizs S9: 125 mW at 32 Ω, $49.99Hidizs S9 PRO: 200 mW at 32 Ω, $65.99Hidizs S9 Pro Plus Martha: 180 mW at 32 Ω, $65.99Hidizs S8 Pro Robin: 160 mW at 32 Ω, $59.99S8 Pro RobinHidizs SD2: 70 mW at 32 Ω, $35.99MOONDROP DAWN PRO 2: 62 mW at 32 Ω, $59.99TempoTec Sonata BHD Pro: 280 mW at 32 Ω, $59.90TempoTec Sonata HD III: 70 mW at 32 Ω, $45.90HiBy FC3: 70 mW at 32 Ω, $39HiBy FC4: 340 mW at 32 Ω, $49iFi GO link: 70 mW at 32 Ω, $59TRN Black Pearl: 320 mW at 32 Ω, $31.44 (lowest offer on /deals today)JCALLY AP6: 440 mW at 32 Ω, $39.99JCALLY AP7: 70 mW at 32 Ω, ~$45.73JCALLY JM20: 31.3 mW at 32 Ω, ~$31.64JCALLY JM20 PRO: 31.3 mW at 32 Ω, ~$35.46JCALLY JM20MAX: 195 mW at 32 Ω, $29.99JM20MAXJCALLY JM30: 31.3 mW at 32 Ω, ~$27JCALLY JM30L: 31.3 mW at 32 Ω, $26.99JCALLY JM30PRO: 31.3 mW at 32 Ω, ~$46.49JCALLY JM45: 20 mW at 32 Ω, ~$26.50JCALLY JM45L: 20 mW at 32 Ω, ~$28.45JCALLY JM80E: 45 mW at 32 Ω, $39JCALLY JM98MAX: 195 mW at 32 Ω, $34.99JCALLY SP30: 31.3 mW at 32 Ω, ~$54.61NiceHCK NK1 Ultra: 122 mW at 32 Ω, $29.99NiceHCK PureAural: 210 mW at 32 Ω, $59.99PureAuralHidizs XO100 mW200 mW500 mW50 mW$30$50$70scale breaks hereMost IEMs need 3.2 mW+18 dB to spareFiiO KA13: 550 mW at 32 Ω, $65.99FiiO KA11: 200 mW at 32 Ω, $29.99KA11Questyle M12i: 21 mW at 32 Ω, $49MOONDROP DAWN 4.4: 230 mW at 32 Ω, $69.99TANCHJIM SPACE LITE: 98 mW at 32 Ω, $39.99FiiO KA1: 45 mW at 32 Ω, $59.99FiiO KA2: 153 mW at 32 Ω, $34.59KA2Snowsky Melody: 250 mW at 32 Ω, $39.99MelodyiBasso DC03PRO: 98 mW at 32 Ω, $69iBasso DC05: 93 mW at 32 Ω, $69Hidizs S3 PRO: 55 mW at 32 Ω, $39.99Hidizs S9: 125 mW at 32 Ω, $49.99S9Hidizs S9 PRO: 200 mW at 32 Ω, $65.99S9 PROHidizs S9 Pro Plus Martha: 180 mW at 32 Ω, $65.99S9 Pro Plus MarthaHidizs S8 Pro Robin: 160 mW at 32 Ω, $59.99S8 Pro RobinHidizs SD2: 70 mW at 32 Ω, $35.99MOONDROP DAWN PRO 2: 62 mW at 32 Ω, $59.99TempoTec Sonata BHD Pro: 280 mW at 32 Ω, $59.90TempoTec Sonata HD III: 70 mW at 32 Ω, $45.90HiBy FC3: 70 mW at 32 Ω, $39HiBy FC4: 340 mW at 32 Ω, $49iFi GO link: 70 mW at 32 Ω, $59TRN Black Pearl: 320 mW at 32 Ω, $31.44 (lowest offer on /deals today)JCALLY AP6: 440 mW at 32 Ω, $39.99JCALLY AP7: 70 mW at 32 Ω, ~$45.73JCALLY JM20: 31.3 mW at 32 Ω, ~$31.64JCALLY JM20 PRO: 31.3 mW at 32 Ω, ~$35.46JCALLY JM20MAX: 195 mW at 32 Ω, $29.99JM20MAXJCALLY JM30: 31.3 mW at 32 Ω, ~$27JCALLY JM30L: 31.3 mW at 32 Ω, $26.99JCALLY JM30PRO: 31.3 mW at 32 Ω, ~$46.49JCALLY JM45: 20 mW at 32 Ω, ~$26.50JCALLY JM45L: 20 mW at 32 Ω, ~$28.45JCALLY JM80E: 45 mW at 32 Ω, $39JCALLY JM98MAX: 195 mW at 32 Ω, $34.99JM98MAXJCALLY SP30: 31.3 mW at 32 Ω, ~$54.61NiceHCK NK1 Ultra: 122 mW at 32 Ω, $29.99NiceHCK PureAural: 210 mW at 32 Ω, $59.99PureAuralHidizs XO
  • Nearby
  • Same DAC chip
  • Most IEMs, 3.2 mW

Devices with the same DAC chip

ES9219C · 4 devices use it
iBassoDC0593 mW$6993 mW · $69
iBassoDC06320 mW$119320 mW · $119
iBassoDC06PRO320 mW$119320 mW · $119

All 4 in the finder

Compared with

Manufacturers' stated figures; the price is today's lowest

Hidizs XO vs Hidizs S3 PRO

Hidizs S3 PRO is among the dongles in the catalog closest to Hidizs XO in price: at 32 Ω Hidizs XO is listed at 195 mW and Hidizs S3 PRO at 55 mW; the lowest prices are $40.99 and $39.99, $1 apart.

Hidizs XO vs Hidizs S3 PRO: the manufacturers' stated figures and today's lowest price, side by side
Hidizs XOHidizs S3 PRO
Power at 32 Ω195 mW2.5 mm balanced55 mW3.5 mm, printed LR 55mW
Price today$40.99Hidizs store, 20 Oct$39.99Hidizs store, 16 Oct
DAC chipES9219C × 2ES9281C PRO
InputsUSB-CUSB-C
Outputs3.5 mm · 2.5 mm balanced3.5 mm
SizeNot stated20 × 10 × 90 mm
Weight11 gAbout 6 g

Hidizs XO vs JCALLY AP6

JCALLY AP6 is among the dongles in the catalog closest to Hidizs XO in price: at 32 Ω Hidizs XO is listed at 195 mW and JCALLY AP6 at ≈440 mW; the lowest prices are $40.99 and $39.99, $1 apart.

Hidizs XO vs JCALLY AP6: the manufacturers' stated figures and today's lowest price, side by side
Hidizs XOJCALLY AP6
Power at 32 Ω195 mW2.5 mm balanced≈440 mW4.4 mm balanced
Power at 16 ΩNot stated≈540 mW4.4 mm balanced
Power at 300 ΩNot stated≈51 mW4.4 mm balanced
Price today$40.99Hidizs store, 20 Oct$39.99Hangout Audio, 7 Nov
DAC chipES9219C × 2Conexant CX31993
InputsUSB-CUSB-C
Outputs3.5 mm · 2.5 mm balanced3.5 mm · 4.4 mm balanced
SizeNot stated38.7 × 19.9 × 12.8 mm
Weight11 g13.5 g

JCALLY AP6 price history

Hidizs XO vs Snowsky Melody

Snowsky Melody is among the dongles in the catalog closest to Hidizs XO in price: at 32 Ω Hidizs XO is listed at 195 mW and Snowsky Melody at >250 mW; the lowest prices are $40.99 and $39.99, $1 apart.

Hidizs XO vs Snowsky Melody: the manufacturers' stated figures and today's lowest price, side by side
Hidizs XOSnowsky Melody
Power at 32 Ω195 mW2.5 mm balanced>250 mW4.4 mm balanced
Price today$40.99Hidizs store, 20 Oct$39.99Amazon US, 16 Oct
DAC chipES9219C × 2CS43131 × 2
InputsUSB-CUSB-C
Outputs3.5 mm · 2.5 mm balanced3.5 mm · 4.4 mm balanced
SizeNot statedAbout 42 × 22.5 × 11.5 mm
Weight11 gAbout 10 g

Snowsky Melody price history

More like this

More portable DAC amps

Sources

Checked 14 Oct 2026
Hidizs XO specifications
hidizs.net · the spec sheet
Used for power, formats, the DAC chip, input, outputs, weight and sample rate indicator