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HomeHi-Fi EquipmentAmplifiers First Watt F7 Power Amplifier
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First Watt F7 Power Amplifier

£2,895.00

The F7 is a very unique power amplifier.
A two-stage push-pull JFET/MOSFET topology with fewer parts than any First Watt amplifier to date and incorporating a very interesting balance of very low negative voltage feedback and a little bit of positive current feedback to give an astonishing measure of control over reactive loudspeaker loads.
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SKU: FW-F7 Categories: Amplifiers, Hi-Fi Equipment Tags: First Watt, Power Amplifier
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Description

First Watt F7 Power Amplifier

The owner’s manual can be downloaded here: F7 Owner’s Manual
Here is a link to a review of the F7 at 6moons

Nominal specifications:

Measured at 120 V AC and an 8 ohm load:
Distortion @ 1 watt 0.05%
Input Impedance: 10 Kohm
Gain: 14.5 dB
Input Sensitivity (1 watt) 0.53 V
Input Sensitivity (max output) 2.7 V
Damping Factor: >100
Output power 8 ohms: 20 watts @ 2% THD, 1KHz
Output power 4 ohms: 30 watts @ 3% THD, 1KHz
Class A envelope: 40 watts peak @ 4 ohms
Frequency response: DC to -3 dB @ 100 KHz
Noise: 100 uV unweighted, 20-20 KHz
Power consumption: 170 watts
Fuse: 3AG slow blow type – 2.5 Amp for 120VAC 1.25 Amp for 240 VAC
Warranty: Parts and labour for 3 years, not covering shipping costs or consequential damages.

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Kondo G-1000 Pre Amplifier

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Weight 20 kg
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First Watt

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Our delivery charges are based on weight and are charged at royal mail rates. Once you have added an item into your basket the shipping charge should appear based on the weight of your order, initially the charge is shown from a UK resident but after you enter your personal details the shipping for your country will appear. We deliver to any country in the world, anywhere with a valid address, typical delivery times are between 3 and 7 days.

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First Watt F7 Power Amplifier

£2,895.00
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