Deaf Bonce Apocalypse AAK-20000.1D [4/20] Страница 4

Serial connection

Parallel connection

SCHEMES OF ENABLING THE LOAD OF THE SUBWOOFER

Voice coils 1+1, 2+2, 4+4 Ohm

Total impedance = Ω Sub 1 + Ω Sub 2 + Ω Sub 3 ...

Ω Su b 1 + Ω Su b 2 + Ω Su b 3 ...

Total impedance =

...

The minimum permissible load impedance at the output of the ampliﬁer is 1 ohm. Use these formulas to calculate the

load impedance of various types of connections.

4. CO NNE CTION METH ODS

The subwoofer has voice coil D1, D2 or D4.

2+2 Ohm

4+4 Ohm

8 Ohm

4 Ohm

1+1 Ohm

2 Ohm

Voice coils

Total impedance

2+2 Ohm

4+4 Ohm

2 Ohm

1 Ohm

1+1 Ohm

0,5 Ohm

Voice coils

Total impedance

One subwoofer, c o i l s i n p a r a l l e l

One subwoofer, c o i l s i n s e r i e s

Subwoofers in series, coils in parallel

2+2 Ohm

4+4 Ohm

4 Ohm

2 Ohm

1+1 Ohm

1 Ohm

Voice coils

Total impedance

In any case do not expose the amplifier to the loads lower than specified by the manufacturer. Use these schematics to

calculate load impedance of different connection types.