Fiio K9 ESS

€708.33 ex.TAX

Categories: DESKTOP AMP / CONVERTER, FIIO, NEW PRODUCTS

Description
Comparison

Model		K9 Pro	K9 Pro ESS
appearance	Dimensions	200224.576mm (height including feet)	200224.5 72mm (height excluding feet)
	weight	About 2750g	About 2700g
	Volume knob	Stainless steel PVD silver	Aluminum alloy PVD gold
	Heat emission hole	/	On both sides
	Material&color	All aluminum alloy, black	All aluminum alloy, black
Interfaces	power supply	AC + built-in Linear Power Supply	AC + built-in Linear Power Supply
	Digital input interface	USB; Optical; Coaxial; Bluetooth	USB; Optical; Coaxial; Bluetooth
	Analog input interface	RCA;4.4mm balanced input	RCA;4.4mm balanced input
	USB interface	USB B ;Type C	USB B ;Type C
	Headphone output	Balance: XLR-4;4.4mm; Single-ended:6.35mm/3.5mm	Balance: XLR-4;4.4mm; Single-ended:6.35mm/3.5mm
	Line out	RCA/Balanced XLR * 2	RCA/Balanced XLR * 2
Configuration	Power supply unique design	Digital and Analog Isolation Design	Digital and Analog Isolation Design
	Audio processing layers	6 layers	6 layers
	Clock design	dual mode dual crystal oscillator	dual mode dual crystal oscillator
	filter	6 kinds	7kinds
	USB CHIP	XMOS XUF208	XMOS XUF208
	MQA	Renderer	Renderer
	Bluetooth	QCC5124	QCC5124
	Audio clock	High precision PLL + dual crystal oscillator	High precision PLL + dual crystal oscillator
	Audio DAC	AK4499EQ*1	ES9038Pro*2
	Output mode	HP/LO/DAC	HP/LO/DAC
	Gain	Three gears	Three gears
	Amp chip	Dual THX AAA 788+	Dual THX AAA 788+
Output performance	Output power (PO)	2000mW(32 Ω), 278mW(300 Ω)	2100mW(32 Ω),281mW(300 Ω) Balance: 2100mW(32 Ω),1100mW(300 Ω)
	Output power (BAL)	2000mW(32 Ω),1100mW(300 Ω)	2100mW (32Ω) 1100mW (300Ω)
	Peak output voltage	51Vpp	52Vpp
	THD+N	≤ 0.0003%	≤ 0.00025%
	SNR	≥ 123dB	≥ 129dB
Other	APP control	Android/iOS	Android/iOS