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5.0/5(1 reviews)
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senseiPublished on 02/18/08 at 04:57 (This content has been automatically translated from French)
- I use it for 3 years, I have two.
- What I like most is it's size (1U) and silence (proportional ventilation) and the relays for the ignition and extinction.
- I tried another Yamaha, the crowm, the crest ... and this one got more for its value for money. Right BP of 20 to 10kHz, and attenuation of 0.3 db between 10 and 20 kHz.
- I would do without hesitation that choice for a multi-amplifier system that requires little power (under 8 4x50, 4x70 in 4 or 2 x 140 in 8)
Edit of 29 April 07:
I just take a third of my voice for Central, and that is a ventillo. After reviewing the other two, actually, there ventillo small but never triggered on the first 2 I had. So they can be...…
- What I like most is it's size (1U) and silence (proportional ventilation) and the relays for the ignition and extinction.
- I tried another Yamaha, the crowm, the crest ... and this one got more for its value for money. Right BP of 20 to 10kHz, and attenuation of 0.3 db between 10 and 20 kHz.
- I would do without hesitation that choice for a multi-amplifier system that requires little power (under 8 4x50, 4x70 in 4 or 2 x 140 in 8)
Edit of 29 April 07:
I just take a third of my voice for Central, and that is a ventillo. After reviewing the other two, actually, there ventillo small but never triggered on the first 2 I had. So they can be...…
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- I use it for 3 years, I have two.
- What I like most is it's size (1U) and silence (proportional ventilation) and the relays for the ignition and extinction.
- I tried another Yamaha, the crowm, the crest ... and this one got more for its value for money. Right BP of 20 to 10kHz, and attenuation of 0.3 db between 10 and 20 kHz.
- I would do without hesitation that choice for a multi-amplifier system that requires little power (under 8 4x50, 4x70 in 4 or 2 x 140 in 8)
Edit of 29 April 07:
I just take a third of my voice for Central, and that is a ventillo. After reviewing the other two, actually, there ventillo small but never triggered on the first 2 I had. So they can be ventilated but noisy (equivalent to a ventillo G5)
- What I like most is it's size (1U) and silence (proportional ventilation) and the relays for the ignition and extinction.
- I tried another Yamaha, the crowm, the crest ... and this one got more for its value for money. Right BP of 20 to 10kHz, and attenuation of 0.3 db between 10 and 20 kHz.
- I would do without hesitation that choice for a multi-amplifier system that requires little power (under 8 4x50, 4x70 in 4 or 2 x 140 in 8)
Edit of 29 April 07:
I just take a third of my voice for Central, and that is a ventillo. After reviewing the other two, actually, there ventillo small but never triggered on the first 2 I had. So they can be ventilated but noisy (equivalent to a ventillo G5)
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Tech. sheet
- Manufacturer: Yamaha
- Model: P4050
- Category: 4-Channel Power Amps
- Added in our database on: 08/12/2008
We have no technical specifications for this product
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Other names: p4050, p 4050, p40 50, p 40 50