External speaker protector for stereo amplifier / speaker protection L12-32

Description

works Voltage: AC110V or AC220V for choose
case Size: 102*52*145mm (W*H*D). not include the
Terminal size.
Features
:
1:
with
the best performance
UPC1237
as
the core device
, with
start delay
,
DC protection
,
anti-shock
features such as
power outages
2:Use
sealed
high-current
relay
as the key device
is not afraid of
contact
ignition
and oxidation
3
:
circuit
is simple and reliable
.
Production is very
easy,
free commissioning
4:Using dual Japan omron relay
In the market,many amplifier are not built with speaker protection. once the amp has problem it may damage your
expensive speakers
,if you add this External speaker protector. will can avoid this situation.
High sensitivity,
low contact
resistance,
can guarantee
the highest
300WX2 (2-8)
ohm
two-
channel amplifier
,
we also can custom-make other high power version. if you need. please contact us!!
note: the default price are not include the AC input cable.
Shipping time:
Default send by airmail,about
10
-18 business days can arrive most of europe countries, Russia, Brazil,Africa.Ukraine and some other remote countries will need some more days.
Payment:
We ONLY accept PayPal. Payment must be made within 3 days of the auction end time. Non-Paying bidders will be reported.
All items will be shipped within 1-3 business days (from china)upon receipt of payment.
We ONLY send item to buyer's registered Paypal address,Buyer must be responsible for their postal address
Customs & duties:For cross-border transactions,.we are not responsible for tariffs and duties. However, buyers may be responsible for  actual, applicable tariffs, and duties as requested by respective country laws
Return & Exchange:
>> Some items return is accepted within 7 days after the buyer's receiving the item.(please see the detail describe)[In case of DOA (Dead on Arrival), please report within 3 days]
>> Returned item has to be new, unworn and in its original condition.
>> After getting the returned item, we will refund the customer at the item's price ( excluding the shipping costs to and from )
On Dec-23-18 at 01:37:03 PST, seller added the following information: