Your cart
There are no more items in your cart- Home
- Car Audio
- Car Speakers
- Car Amplifier & Power
- Car Subwoofers
- DSP Digital Sound Processors
- Car Audio Package
- Car Stereos & Radios
- Accessories & Install
- Hifi Home
- Home Speakers
- Amplifiers Home Hifi
- Turntable
- Pickups MM MC
- Phono Preamplifier
- Cd Player - SACD
- DAC
- Network receiver
- Tuner
- Headphones Amplifiers
- Headphones
- Cables
- Cable Sheaths
- Connectors
- Crossovers
- DIY Kits
- Amplifier modules
- Vibration Dampers for Electronics and Loudspeakers
- Wireless speakers
- Soundbar
- Compact system
- Outdoor Speakers
- Marine Audio
- Speakers Technical
- Pro Audio
- Playback and recording equipment
- Amplifiers and PA amplifiers
- Mixing consoles
- Powermixer
- PA boxes active
- PA boxes passive
- Signal processing
- Microphones
- **LIGHTNING TECHNOLOGY**
- **CABLES & CONNECTORS**
- Microphone cable
- Audio cable and distributor / adapter
- Audio connectors
- Speaker cable
- Video and antenna cable adapters and accessories
- HDMI cable and distributor / adapter
- DMX cable
- USB cable and adapter
- Network cables, adapters and accessories
- Fiber optic cable and adapter
- MIDI and DIN cable / adapter
- Power cables, distributors and plugs
- Other connectors and adapters
- Cable reel ware
- Mounting fittings
- TourGuide - Operation guidance systems
- Radio microphones and audio systems
- Stands and holders
- headphone
- Multicore cables and cable management
- Adhesive tapes and attachments
- Flightcase, rack and accessories
- equipment
- Sport & Free Time
- Best offer of the week
You might also like
STETSOM IR280.3 amplifier 2x70w +1x140w 2 ohm
The IR280.3 is ideal for installing internal sounds with an original kit or midsize speakers + 1 subwoofer.
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.
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.
Brand | Stetsom |
Channel | 3 |
Analog input | Si |
TOSLink Input | No |
Bluetooth Input | No |
Type | Amplifier |
Output Power [W] | 70 |
SPIDF Input | No |
Impedance Output [Ohm] | 2 |
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.
Number of channels 3
RMS power in 2 Ohms 13.8 V 2 x 70 W RMS (Stereo) / 1 x 140 W RMS (Sub)
4 Ohm RMS power 13.8 V 2 x 40 W RMS (Stereo) / 1 x 140 W RMS (Sottore)
Supply voltage 9 ~ 15 V
Frequency response 90Hz ~ 29KHz (2 Ohm ST) / 10Hz ~ 90Hz (Sub 4 Ohm)
Signal to noise ratio> 90 dB
Harmonic distortion <0.03% THD
Input sensitivity
250 mV
Input impedance 39K OHMS
Minimum 2 Ohm / Sub 4 Ohm stereo output impedance
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 0.350 kg
RMS power in 2 Ohms 13.8 V 2 x 70 W RMS (Stereo) / 1 x 140 W RMS (Sub)
4 Ohm RMS power 13.8 V 2 x 40 W RMS (Stereo) / 1 x 140 W RMS (Sottore)
Supply voltage 9 ~ 15 V
Frequency response 90Hz ~ 29KHz (2 Ohm ST) / 10Hz ~ 90Hz (Sub 4 Ohm)
Signal to noise ratio> 90 dB
Harmonic distortion <0.03% THD
Input sensitivity
250 mV
Input impedance 39K OHMS
Minimum 2 Ohm / Sub 4 Ohm stereo output impedance
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 0.350 kg
IR280.3
You might also like
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