Specifications - KEF X Series X300A Quick Start Manual

Specifications

Model
Design
Drive units
Frequency range (-6dB)
Frequency response (±3dB)
Max peak SPL
Amplifier class
Amplifier power
AC power input
Analogue input
Digital input
Resolution
Sampling rate
Wireless standard
Wireless frequency band
Network connection
Wireless network streaming
Control
Internal volume
Dimensions (H x W x D)
Weight
KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE.
16
X300A Wireless
Two-way bass reflex
Uni-Q driver array:
HF: 25mm (1in.) vented aluminium dome
LF/MF: 130mm (5.25in.) magnesium/ aluminium alloy
49Hz - 45kHz
58Hz - 28kHz
104dB
Twin Class AB
LF: 50W HF: 20W
US/JP versions: 100-120VAC 50/60Hz
EU/UK versions: 220-240VAC 50Hz
China version: 220-230VAC 50Hz
AUX: 3.5mm stereo jack
USB: Mini USB Type B connector
Up to 24-bit
Up to 96kHz, depending on source resolution
IEEE 802.11b/g
2.4 GHz
802.11b/g wireless
100 Base-T, RJ45 Ethernet
DLNA: V1.5 Digital Media Renderer (DMR)
AirPlay: AirPlay works with iPhone, iPad and iPod touch with
iOS 4.3.3 or later, Mac with OS X Mountain Lion (10.8.0) or
later, and Mac or PC with iTunes 10.2.2 or later
Balance control
System volume control
4.7L
Without heatsink:
280 x 180 x 215 mm (11.0 x 7.1 x 8.5 in.)
With heatsink:
280 x 180 x 243 mm (11.0 x 7.1 x 9.6 in.)
7.5kg per speaker