Avatar Tsunami ATU-500.1D [4/24] Страница 4

2+2 Ohm

4+4 Ohm

8 Ohm

4 Ohm

1+1 Ohm

2 Ohm

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

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

Voice coils

Total impedance

Subwoofers in series, coils in parallel

2+2 Ohm

4+4 Ohm

2 Ohm

1 Ohm

1+1 Ohm

0,5 Ohm

Voice coils

Total impedance

2+2 Ohm

4+4 Ohm

4 Ohm

2 Ohm

1+1 Ohm

1 Ohm

Voice coils

Total impedance

Se r ia l c on n ec t io n

Pa r al l el c o nn e ct i on

SC H EM E S OF E N AB L IN G T HE L O AD O F T HE S U BW O OF E R

Voi c e co i ls 1 + 1, 2 + 2, 4 + 4 Oh m

Tot al im ped anc e = Ω Su b 1 + Ω Su b 2 + Ω Su b 3 ...

Ω S ub 1 + Ω S ub 2 + Ω S ub 3 .. .

Tot al im ped anc e =

.. .

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

calculate the load impedance of different connection types.

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. C ONN ECT ION METHODS

The subwoofer has voice coil D1, D2 or D4.