Vand un Subwoofer Activ SQ (Sound Quality, incinta inchisa), proiect DYI, putere 300 W RMS/ 600 W Nominal ( difuzor de 30 cm diametru) pe care l-am terminat recent. Este NOU !
Am ales un difuzor de la JL intrucat sunt orientati pe Sound Quality !

Suna EXTRAORDINAR !!!
Are un bass curat, precis, bine definit, care nu deranjeza.
Despre amplificator ... nu intru in detalii ci spun doar ca este FIX ce trebuie ... cu mult peste alte amplificatoare regasite in subwoofere de la firme de top !

Dimensiuni: L:480 x l:370 x h:370 mm

- INCINTA INCHISA ( SQ ) fara Bass Reflex, din MDF de 18 mm (debitata la CNC) si vopsita, camera separata pentru Amplificator.
- Izolatie fonica si antivibratie la interior.
- DSP (Procesor de semnal digital).
- Sunet reglabil.
- Oprire și pornire automata sau manuala.
- Difuzor : 30cm ( JL Audio model: 12W3v2 (dual coil)).
- Putere : 300 W RMS / Peak Power Handling : 600 Watts
- Raspuns in frecventa: 20Hz (-6dB) – 200Hz
- Crossover activ – variabil : 40 Hz-180 Hz
- Sensitivity : 86.9 dB
- Impedance : 4 Ohm

- Dimensiuni incinta : L:480 x l:370 x h:370 mm.
- Greutate: Nu am cantarit dar trece de 25 kg linistit.

Detalii difuzor: JL:
Diameter : 12 Inch
RMS Power Range : 300 Watts
Peak Power Handling : 600 Watts
Impedance: 4 Ohm
Number of Voice Coils : Dual

Detalii Amplificator:

Features:
1.The power supply adopts a high-efficiency half-bridge power supply, with (110)120V and(220) 230V transfer switches suitable for global use, and the power supply margin is quite large, and the ripple is lower than the traditional transformer power supply.
2.The power amplifier output also uses a MOS high-current tube output, which achieves a true 1% distortion of 350W(4Ohms), and the control is amazing.
3.The front stage adopts the current high-tech in the subwoofer industry, using dynamic EQ algorithm, high speed, low diving, and high control. A low-cut is also designed, which cuts all the frequency below 20Hz, and converts the energy to the frequency range of 25Hz-60Hz, which makes people sound endless and full of energy.
5.In addition, this power amplifier board is also equipped with a phase-inverted subwoofer and a closed subwoofer switch, so that each subwoofer can achieve good results. The material is solid, with an aluminum back panel, and almost no bottom noise.

Features:
- High-power subwoofer
- High-power MOS tube
- Developed and designed by a large company
- OEM by well-known Taiwan factories in the industry
- Fully sealed design, no need for compartment
- Half-bridge high-efficiency power supply

Pretul cerut reflecta doar pretul materialelor folosite, munca mea nefiind pusa la socoteala !

ULTIMUL pret: 2500 lei FIX, inainte de a ma decide sa-l pastrez !
NU sant interesat de schimburi.
Multumesc pentru intelegere !