MOS-FET 50W x 4 (20W RMS x 4)
TI/Burr-Brown 24-bit DAC
5-Band Digital EQ (DSP)
My Sound EQ (DSP)
Bluetooth® Wireless Technology*1 (USB Bluetooth® adapter included)
(Phone Book Access Profile, Phone Book Transfer, Hands-Free Call, Audio Streaming, Text Message Receipt Notification, Compatibility Check Mode, Connects 2 Phones)
Front/Rear Dual USB Ports (WAV/MP3/WMA/iPod & iPhone Audio)
USB Audio for iPod/iPhone etc.
2-Way Control for iPod/iPhone*2 (Headunit/iPod or iPhone)
2 Connections for iPod/iPhone
Application Mode for iPod/iPhone
External Mode for iPod/iPhone
MP3/WMA /WAV*3 Compatible with ID3/WMA Tag (CD/USB)
HD Radio Ready®*4
SAT Radio Ready
HS-IVi Tuner
Time Alignment (DSP)
Loudness Control in 3 Patterns (DSP)
Digital Track Expander (DSP)
High-Pass Filter/Low-Pass Filter (DSP)
5.0V Line and Subwoofer Pre-Output Level
3 Gold-Plated Pre-Output Terminals (Front + Rear + Subwoofer)
Subwoofer Control
Front AUX-IN
Full Dot LCD
Separated Variable-Color
Detachable Face Panel
Steering Wheel Remote Ready

*1 Available functions depend on cell phone.

*2 Compatibility with 2-way control for iPod/iPhone differs by model.

*3 Not available on CD

*4 KT-HD300 required. Судя по аннотации один в один 921й.Это просто обновление что-ли.Вот думаю его взять или Алпайн 117.Читал топик про 921й,и стал склоняться к ДжиВиСи.Знаю что это хорошее качество.