Thương hiệu: Nhạc Việt Hà Nội Mã sản phẩm: AAP AFX-38
Còn hàng
Liên hệ

Thông tin sản phẩm

Bộ xử lý phản hồi âm thanh AAP AFX-38


The AAP AFX-38 Dual-Channel Advanced Feedback Suppression Processor from DBX protects your ears and audio equipment from annoying and potentially damaging audio feedback without altering your sound. The AAP AFX-38 features application-specific filter types for speech, music low, music medium, and music high. The 24 fixed or live narrow-band notch filters are capable of removing frequencies at 1/80 of an octave, ensuring an optimal frequency response without the possibility of feedback.


Đặc tính sản phẩm AAP AFX-38


  • Wizard Setup Function
  • Full LCD Display
  • dbx’s patented (Advanced Feedback Suppression) AFS™ technology
  • 24 Programmable Filters per Channel
  • Sereo or Dual Independent Channel Processing
  • Live and Fixed Filter Modes
  • Selectable Filter Lift Times
  • Application-specific filter types include: Speech and Music Low, Med and High
  • Input channel Metering
  • 24 LED per Channel Filter Metering
  • XLR and TRS Inputs and Outputs


Thông số kĩ thuật DBX AFS2


Number of Channels 2
Inputs Connectors: Female XLR and 1/4" TRS 
Type: Electronically balanced and unbalanced, RF filtered 
Impedance: Balanced 50 kohm, unbalanced 25 kohm
Max Line Level: +20 dBu
Input CMRR >40 dB, typically >55dB @ 1 kHz
Outputs Connectors: Male XLR and 1/4" TRS 
Type: Electronically balanced and unbalanced, RF filtered 
Impedance: Balanced >120 ohms, unbalanced >60 ohms 
Max Level: +20 dBu
A/D/A Converter A/D Converter: AAP type IV conversion system 
A/D Dynamic Range: >113 dB A-weighted, >110 dB, unweighted, 22 kHz BW
Type IV Dynamic Range: >119 dB, A-weighted, 22 kHz BW; >117 dB, unweighted, 22 kHz BW
A/D Conversion: 24-bit
Sample Rate: 48 kHz
D/A Dynamic Range: 112 dB A-weighted, 109 dB unweighted
D/A Conversion: 24-bit
Dynamic Range 109 dB A-weighted, 106 dB unweighted, 22 kHz BW
THD + Noise 0.003% typical at +4 dBu, 1 kHz
Frequency Response 20 Hz to 20 kHz, ±0.5dB
Crosstalk Interchannel Crosstalk: >80 dB typical 
Crosstalk Input to Output: >80 dB
Power US: 100 to 120 VAC 60 Hz 
EU: 220 to 240 VAC 50 Hz 9 W
Dimensions (HxDxW) 1.8 x 5.8 x 19.0" / 4.4 x 14.6 x 48.3 cm
Weight 4.5 lb / 2.0 kg

Giỏ hàng