K11_规格参数 - 楠晟屿

General Specifications
Name/Model	K11	Hardware solution	SoC: GD32F303RE, DAC:CS43198 USB decoding: SA9312L SPDIF decoding: MS8422N 运放：SGM8262-2*2
color	Black/Silver/Titanium	Volume control	Volume knob
Weight	About 407g	Dimensions	147x133x32.3mm (Including feet)
Gain	L/M/H	Adaptive impedance	PO: 8~150Ω
免驱模式（切换模式）	Supported	Adaptive impedance	BAL: 8~350Ω
Max supported sampling rate	384kHz-32bit/DSD256 Native 16/24/32bit (USB DAC)	Sampling rate indication	Show on display screen
	192kHz-24bit (Coaxial)	Sampling rate indication	LOGO 指示灯默认显示：青色：48kHz 及以下/黄色：48kHz 及以上/绿色：DSD
	96KHz-24bit (Optical)	Firmware upgrade	Supports upgrade through USB
楠晟屿 Control	N/A
Buttons and Ports
Knob	编码器旋钮（含音量调节与菜单确认）	USB	Type-C (data transmission)
Single-ended line-out	RCA port	Digital optical in	Optical port
Digital coaxial in	RCA port	Digital coaxial out	RCA port (only works in USB mode)
平衡输出接口	standard 4.4mm socket	Headphone out	Standard 6.35mm port
Power Supply Parameters
Power Supply	DC 12V/2A	Battery capacity	No battery
Audio Parameters
线路输出部分性能与参数（RCA）
THD+N & Noise	＜0.00035% (1kHz/-0.3dB@10KΩ)	SNR	≥126dB (A-weighted)
Crosstalk	≥120dB	Noise floor	＜0.9uV（A计权）
Frequency response	20Hz~50kHz: damping＜0.1dB	Line output level	1.95Vrms
	20Hz~20KHz: damping＜0.1dB
耳机输出部分性能与参数（6.35mm）
Output power	L+R≥720mW +720mW (16Ω, THD+N＜1%)	Output impedance	＜1.2Ω
	L+R≥520mW +520mW (32Ω, THD+N＜1%)	Crosstalk	≥71dB
	L+R≥60mW+60mW (300Ω, THD+N＜1%)	Peak output voltage	12Vp-p
SNR	≥123dB (A-weighted)	THD+N & Noise	＜0.00059% (1kHz/-8.1dB@32Ω)
Frequency response	20Hz~50kHz: damping＜0.2dB	Noise floor	＜2.8uV（A计权）
Frequency response	20Hz~20KHz: damping＜0.1dB
耳机输出部分性能与参数（4.4mm）
Output power	L+R≥570mW+570mW (16Ω, THD+N＜1%)	Output impedance	＜2.4Ω
	L+R≥1400mW+1400mW (32Ω, THD+N＜1%)	Crosstalk	≥106dB
	L+R≥250mW+250mW (300Ω, THD+N＜1%)	Peak output voltage	24.5Vp-p
SNR	≥123dB (A-weighted)	THD+N & Noise	＜0.0010% (1kHz/-14.5dB@32Ω)
Frequency response	20Hz~50kHz: damping＜0.2dB	Noise floor	＜4.9uV（A计权）
Frequency response	20Hz~20KHz: damping＜0.1dB