SKU: 72395788884

Prima AP4 D

Sale price$133.25 Regular price$148.05
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Description

Prima AP4 DDer Audison Prima AP4 D ist ein 4 Kanal Verstrker in D Klasse mit vollstndig berbrckbarer Architektur. Er liefert 4 x 130 W an 2 Ohm und eine Gesamtleistung von 520 W RMS; bei 14,4 V stehen je Kanal 70 W an 4 Ohm sowie gebrckt 260 W x 2 an 4 Ohm zur Verfgung. Die minimale Impedanz betrgt pro Kanal 2 Ohm und gebrckt 4 Ohm. Zur Ausstattung zhlen Hi Level Input, Low Level Input und PRE IN ber RCA, ein Remote IN 715 VDC, die Energy Saving Control MUTE

Der Audison Prima AP4 D ist ein 4-Kanal Verstärker in D-Klasse mit vollständig überbrückbarer Architektur. Er liefert 4 x 130 W an 2 Ohm und eine Gesamtleistung von 520 W RMS; bei 14,4 V stehen je Kanal 70 W an 4 Ohm sowie gebrückt 260 W x 2 an 4 Ohm zur Verfügung. Die minimale Impedanz beträgt pro Kanal 2 Ohm und gebrückt 4 Ohm. Zur Ausstattung zählen Hi Level Input, Low Level Input und PRE IN über RCA, ein Remote IN 7–15 VDC, die Energy Saving Control MUTE-Ansteuerung vom AP 4.9 bit oder AP 5.9 bit sowie eine Versorgung von 7,5–15 VDC mit 30 A Sicherung. Messwerte umfassen 0,1 % THD bei 100 Hz an 4 Ohm, eine Bandbreite von 10–30k Hz, ein A-bewertetes Signal-Rausch-Verhältnis von 100 dBA und einen Dämpfungsfaktor von 170. Weitere Spezifikationen sind ein Leerlaufstrom von 1 A, 0,05 mA im ausgeschalteten Zustand, ein Stromverbrauch bis 27 A bei 14,4 VDC und ein Einsatztemperaturbereich von 0 bis 55 °C. Das Modell ist als Erweiterung für die Audison Verstärker AP 4.9 bit und AP 5.9 bit ausgelegt und wiegt 1,33 kg.

Merkmale
  • 4-Kanal Verstärker
  • D-Klasse, vollständig überbrückbar
  • Gesamtleistung RMS 520 W
  • 4 x 130 W @ 2 Ohm
  • 4 x 70 W @ 4 Ohm
  • 2 x 260 W gebrückt @ 4 Ohm
  • Kanäle 4
  • Hi Level Input: Ja
  • Low Level Input: Ja
  • PRE IN RCA
  • Digitaler Eingang: Nein
  • Einstellbare Frequenzweiche: Nein
  • Versorgungsspannung 7.5 - 15 VDC
  • Sicherung 30 A
  • Remote IN 7 - 15 VDC (1 mA)
  • Energy Saving Control MUTE von AP 4.9 bit / AP 5.9 bit
  • Entwickelt als Erweiterung für den AP 4.9 bit und AP 5.9 bit
  • Gewicht 1.33 kg
Technische Daten
  • Verzerrung THD @ 100 Hz, 4 Ohm, 70% Nennleistung 0.1%
  • Bandbreite (-3 dB, 2 VRMS, 4 Ohm) 10 - 30k Hz
  • S/N ratio A (A-bewertet @ 1 V) 100 dBA
  • Dämpfungsfaktor (1 kHz, 2 VRMS, 4 Ohm) 170
  • Eingangsempfindlichkeit Pre-In wählbar 1.5 / 3 / 4.5 V RMS
  • Pre-In Impedanz 15k Ohm
  • Eingangsempfindlichkeit Speaker-In wählbar 3 / 6 / 9 V RMS
  • Leerlaufstrom 1 A
  • Leerlaufstrom im ausgeschalteten Zustand 0.05 mA
  • Stromverbrauch @ 14.4 VDC, 2 Ohm, Max Musik Leistung 27 A
  • Minimale Impedanz 4 Kanäle 2 Ohm
  • Minimale Impedanz gebrückt 2 Kanäle 4 Ohm
  • Ausgangsleistung RMS @ 14.4 VDC, 1% THD 70 W x 4 @ 4 Ohm
  • Ausgangsleistung RMS @ 14.4 VDC, 1% THD 130 W x 4 @ 2 Ohm
  • Ausgangsleistung RMS @ 14.4 VDC, 1% THD 260 W x 2 gebrückt @ 4 Ohm
  • Ausgangsleistung RMS @ 14.4 VDC, 10% THD 90 W x 4 @ 4 Ohm
  • Ausgangsleistung RMS @ 14.4 VDC, 10% THD 180 W x 4 @ 2 Ohm
  • Ausgangsleistung RMS @ 14.4 VDC, 10% THD 360 W x 2 gebrückt @ 4 Ohm
  • CEA Ausgangsleistung @ 4 Ohm, 1% THD+N, 14.4 V 70 W x 4
  • CEA S/N-Verhältnis (ref. 1 W Ausgang) 85 dBA
  • Umgebungstemperaturbereich 0 °C bis 55 °C
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 72395788884

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4.2 ★★★★★
Based on 27 reviews
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PETER CROWE
Charlottesville, US
★★★★★ 5
Great for walking all day at work as well
Size: X-Large, Color: (001) Black / Black / White
I walk approximately 10 miles a day at work, in a manufacturing setting. On concrete with steel toe shoes. My feet have been begging me to change from the socks that I have worn for years. I have worn these other name brand socks for probably 10 years. So, change was obviously something I had to be pushed into. I got on Amazon and searched for training socks. I read the description. Glanced at the reviews. I decided to move forward with purchasing these. I could not have been happier. My feet began feeling better immediately. And the priced was very reasonible.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
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jcolis
Dallas, US
★★★★★ 5
You have one pair of feet. Treat them kindly with a pair of UA socks
Size: Large, Color: (100) White / White / Black
Soft and tough. Easy on the feet. Nice fit prevents sore spots and blisters.
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Reviewed in the United States on December 3, 2025
G
Verified Purchase
Glass
Pawtucket, US
★★★★★ 5
I stay on your foot they don’t slip in your shoe
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
This is the only socks I wear Under Armour because they stay in place I wear a size 8, but they’re more comfortable with a large instead of a medium, but I wear both because I have them already and you can pull them to stretch them out a little bit
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Reviewed in the United States on May 12, 2026
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Verified Purchase
Lauren
Belleville, US
★★★★★ 5
Great fit, truly doesn’t slide off heel
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium, Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
I’ve scoured all the lands looking for a no-show sock that was 1) thin, 2) quality, soft, breathable material, 3) didn’t dig into my feet/heels, 4) doesn’t shrink, and most importantly 5) stays on the back of my heel without a bulky non-slip rubber piece and these check all the boxes! Perfect for low profile women’s work shoes like Keds, etc. Not low enough for most flats though. I wear a women’s size 9.
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Reviewed in the United States on April 19, 2025
E
Verified Purchase
Elliz
Bozeman, US
★★★★★ 5
So good - I’m buying MORE.
Number of Items: 3, Color: White (3-pairs), Size: Medium
I’m gonna give you more detail than you need about why I’m buying these socks again. I’ve been the mom of girl athletes. I’ve been a model and a fashion director. I’ve worn every brand of shoe on the planet and never found a shoe that did NOT find a vulnerable spot on my foot to rub raw. Even my beloved white Jack Purcell sneakers. With that said - I don’t like socks. I’ve bought a TON of them in 35+ years.....all major brands. They shift. They lose their shape. They get holes in them and wear out too fast. Not these. I retired this year, and knowing I’d be in sneakers a lot, traveling, sightseeing ...... I bought these 6 months ago and have worn them constantly. I’ve traveled with them. I’ve washed them in hot water and bleach. The socks are like brand new. They are exactly the right cut so as not to be seen in a basic sneaker. The little silicone patch on the heel stays put. Not once have I had to dig down into my shoe and pull the sock back up. The socks have stayed soft and EXACTLY the same as the day they were new. Like I said - I am back to buy them again. Great quality!
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Reviewed in the United States on January 20, 2021

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