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STETSOM IR280.4 - Amplifier 4 channel - 2 ohm
The IR280.4 is ideal for internal audio and can be installed with a subwoofer or even for trio type sound and can be installed with Woofers, drivers and tweeters.
It is part of the IRON line: the most compact on the market;
Improved source for stronger and clearer bass;
Amazing design;
High fidelity bass and mids with incomparable tone;
Safety Energy, the best efficiency on the market;
Unmatched robustness;
Developed in high performance aluminum.
Do not interfere with the FM: We recommend distributing the speaker cables as far as possible from the radio antenna cable, if you are using an internal antenna, this must be connected to earth to the vehicle chassis.
The new IR 280.4 is a very versatile amplifier, it allows installations in:
3-channel mode - 2 independent channels for the ports and 2 bridge channels for the subwoofer in the trunk.
4-channel mode - 4 individual ports
4 Channel mode - 2 front ports and 2 6 × 9 speakers In the buffer.
It is part of the IRON line: the most compact on the market;
Improved source for stronger and clearer bass;
Amazing design;
High fidelity bass and mids with incomparable tone;
Safety Energy, the best efficiency on the market;
Unmatched robustness;
Developed in high performance aluminum.
Do not interfere with the FM: We recommend distributing the speaker cables as far as possible from the radio antenna cable, if you are using an internal antenna, this must be connected to earth to the vehicle chassis.
The new IR 280.4 is a very versatile amplifier, it allows installations in:
3-channel mode - 2 independent channels for the ports and 2 bridge channels for the subwoofer in the trunk.
4-channel mode - 4 individual ports
4 Channel mode - 2 front ports and 2 6 × 9 speakers In the buffer.
Brand | Stetsom |
Channel | 4 |
Analog input | Si |
TOSLink Input | No |
Bluetooth Input | No |
Type | Amplifier |
Output Power [W] | 70 |
SPIDF Input | No |
Impedance Output [Ohm] | 2 |
Number of channels 4
RMS power in 2 Ohms 13.8 V 4 x 70 W RMS (280 W RMS)
RMS power at 4 Ohm 13.8 V 4 x 40 W RMS (180 W RMS)
Power @ 13.8V Bridge 4 Ohm 2 x 140 W RMS (280 W RMS)
Supply voltage 9 ~ 15 V
Frequency response 10Hz ~ 48KHz
Low passage FLAT / LPF 90Hz / BASS BOOST @ + 12dB
High pass Crossover
> 90 dB
Signal to noise ratio> 90 dB
Harmonic distortion <0.03% THD
Input sensitivity
230mV
Input impedance 44K OHMS
Minimum output impedance 2 ohms
Consumption with musical sign 11.5 A
Consumption with Bass Signal 23 A
Dimensions (H x H x H) 48 x 78 x 112mm
Weight kg 0.355 kg
IR280.4
1 Item
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Products from the same category
- Car Audio
- Hifi Home
- Marine Audio
- Speakers Technical
- Pro Audio
- Sport & Free Time
- Best offer of the week
Products from the same brand
- Car Audio
- Hifi Home
- Marine Audio
- Speakers Technical
- Pro Audio
- Sport & Free Time
- Best offer of the week