Can this amplifier push 4 orion hcca 6.5" 1400 watts speakers?

Yes sir connecting one speaker per channel

What size spayed connectors can be used on the screw terminals

I used 8 Guage wires with u connectors

How do I set the 'level' knobs with a multimeter?

if you want to use a multi meter all you have to do is to find a chart that has the output voltage (VAC) for the desired output wattage and play a 1000hz tone with the deck set at 3/4 volume. Adjust the knobs until the desired output voltage is reached. That's how I set all of my amps on my motorcycle. I purchased the TS440 which is very similar. An o-scope would let you know if the signal is clipping but using a multimeter is a tried and true method that's good enough for most users.

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Taramp's TS 400x4 FULL RANGE 2 Ohms 4 Channels 400 Watts RMS Class D Car Audio Amplifier Multichannel LED Indicator CROSSOVER Frequency Response 10Hz to 30KHz High Pass and Low Pass

Product ID: 348204892

Details

Item dimensions L x W x H
12.1 x 4.9 x
Manufacturer
Taramp's
Maximum supply voltage
16 Volts (DC)
Minimum supply voltage
8 Volts (DC)
Voltage
16 Volts

⚡400W max power output

🔊Frequency response 18Hz-30kHz

🎚️4 channels for versatile sound control

A$147

Duties & taxes included

In stock

Sold byAmazon AustraliaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎵 Unleash your car’s true voice with power and precision!

CRYSTAL CLEAR AUDIO - Signal-to-noise ratio over 90dB ensures pristine, distortion-free sound.
COMPACT DURABLE DESIGN - Lightweight aluminum build fits discreetly while resisting heat with thermal protection.
POWER PACKED PERFORMANCE - Delivers a robust 400W RMS at 2 Ohms to energize your car audio experience.
QUAD CHANNEL VERSATILITY - Four independent channels let you customize your soundstage with precision.
PRECISION FREQUENCY CONTROL - High and low pass crossovers at 90Hz let you tailor bass and treble effortlessly.

The Taramp's TS 400x4 is a compact yet powerful Class D car amplifier delivering up to 400 Watts RMS across 4 channels at 2 Ohms. Featuring a wide frequency response (18Hz-30kHz), high/low pass crossovers, and a signal-to-noise ratio above 90dB, it offers clean, customizable sound. Its aluminum chassis includes thermal protection for durability, making it a top choice for audiophiles seeking high-performance multichannel amplification in a sleek package.

Specifications

ASIN	B07YVMJFB9
Best Sellers Rank	#69,834 in Electronics ( See Top 100 in Electronics ) #45 in Car Multichannel Amplifiers
Brand Name	Taramp's
Customer Reviews	4.4 4.4 out of 5 stars (1,714)
Included Components	Taramps x1 TS 400x4 amplifier
Item Dimensions	12.1 x 4.9 x 13.8 centimeters
Item Weight	0.99 Pounds
Manufacturer	Taramp's
Material Type	Aluminum
Maximum Output Power	400 Watts
Maximum Supply Voltage	16 Volts (DC)
Minimum Supply Voltage	8 Volts (DC)
Model	TA-TS400X4
Mounting Type	Freestanding Mount
Number of Channels	4
Number of Items	1
Output Power	400 Watts
Package Type Name	Box
Part Number	TA-TS400X4
Specification Met	FCC
Supply Current	33 Amps
UPC	309271196604
Voltage	16 Volts

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