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NiceHCK Octave

Flagship portable USB DAC and headphone amplifier featuring ES9039Q2M DAC chip with dual SGM8262 op-amps. Supports PCM 768kHz/32bit and DSD256 decoding. 3.5mm single-ended (150mW@32Ω) and 4.4mm balanced (550mW@32Ω) outputs. 100-level hardware volume control, high/low gain switch, CNC aluminum alloy body with tempered glass. Type-C input, 25g weight. Compatible with Android/iOS/Windows/MacOS. App-supported EQ customization.
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China eBay
NiceHCK Octave @ eBay
NICEHCK Octave Headphone Converter ES9039Q2M DAC Chip SGM8262 Decoding Amplifier China eBay logo $99 Mar 18, 2026
China eBay
NiceHCK Octave @ eBay
NICEHCK Octave Headphone Converter ES9039Q2M DAC Chip SGM8262 Decoding Amplifier China eBay logo CA$138 Mar 18, 2026
China eBay
NiceHCK Octave @ eBay
NICEHCK Octave Headphone Converter ES9039Q2M DAC Chip SGM8262 Decoding Amplifier China eBay logo £75 Mar 18, 2026
China eBay
NiceHCK Octave @ eBay
NICEHCK Octave Headphone Converter ES9039Q2M DAC Chip SGM8262 Decoding Amplifier China eBay logo €105 Mar 18, 2026
China eBay
NiceHCK Octave @ eBay
NICEHCK Octave Headphone Converter ES9039Q2M DAC Chip SGM8262 Decoding Amplifier China eBay logo £75 Mar 18, 2026
UK eBay
NiceHCK Octave @ eBay
NICEHCK Octave Type-C Portable DAC Headphone Amplifier ES9039Q2M Decoding Chip UK eBay logo £57 Feb 23, 2026
Japan eBay
NiceHCK Octave @ eBay
NICEHCK Octave Gray Headphone Amplifier DAC Japan eBay logo CA$199 Dec 27, 2025
Japan eBay
NiceHCK Octave @ eBay
NICEHCK Octave Purple Headphone Amplifier DAC Japan eBay logo £130 Dec 21, 2025
Japan eBay
NiceHCK Octave @ eBay
NICEHCK Octave Gray Kopfhörerverstärker DAC Japan eBay logo €152 Dec 20, 2025
Japan eBay
NiceHCK Octave @ eBay
NICEHCK Octave Purple Kopfhörerverstärker DAC Japan eBay logo €152 Dec 20, 2025
Japan eBay
NiceHCK Octave @ eBay
NICEHCK Octave Purple Headphone Amplifier DAC Japan eBay logo CA$199 Dec 19, 2025
Japan eBay
NiceHCK Octave @ eBay
NICEHCK Octave Gray Headphone Amplifier DAC Japan eBay logo £130 Dec 19, 2025
Japan eBay
NiceHCK Octave @ eBay
NICEHCK Octave Gray Headphone Amplifier DAC Japan eBay logo $137 Dec 17, 2025
Japan eBay
NiceHCK Octave @ eBay
NICEHCK Octave Purple Headphone Amplifier DAC Japan eBay logo $137 Dec 17, 2025
US eBay
NiceHCK Octave @ eBay
NICEHCK Octave ES9039Q2M SGM8262-2 Amps 550mW@32Ω 3.5mm/ 4.4mm, App EQ, Titanium US eBay logo $74 Dec 16, 2025
US eBay
NiceHCK Octave @ eBay
NICEHCK Octave ES9039Q2M SGM8262-2 Amps, 550mW@32Ω 3.5mm & 4.4mm, App EQ, Purple US eBay logo $89 Dec 16, 2025
Australia eBay
NiceHCK Octave @ eBay
NICEHCK Octave Type-C Portable DAC Headphone Amplifier ES9039Q2M Decoding Chip Australia eBay logo $76 Oct 26, 2025
China eBay
NiceHCK Octave @ eBay
NICEHCK Octave Headphone Converter ES9039Q2M DAC Chip SGM8262 Decoding Amplifier China eBay logo $109 Sep 3, 2025
China eBay
NiceHCK Octave @ eBay
NICEHCK Octave Headphone Converter ES9039Q2M DAC Chip SGM8262 Decoding Amplifier China eBay logo $109 Sep 3, 2025
China eBay
NiceHCK Octave @ eBay
NICEHCK Octave Audio Decoder Headphone Amplifier ES9039Q2M Chip Dual Output USB China eBay logo $109 Sep 3, 2025
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