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Subamplificador de 100 W
El NS-03G es un amplificador de potencia para subwoofer pasivo. Tenga en cuenta que no es compatible con subwooferers activos/alimentados. Adopta el chip TPA3116D2 y puede ofrecer 100W de alta potencia. Con perilla de control de volumen suave. Este no incluye una fuente de alimentación. Puedes elegir nuestra fuente de alimentación de 19 V de alta calidad (ASIN: B074J81XRB) o comprar la fuente de alimentación que te guste.
Entrada AUX de 3,5 mm
Puede conectar varias fuentes de sonido como teléfonos, reproductores de CD, TV muy fácilmente. Terminales de altavoz banana estándar. Puedes utilizar un cable de altavoz desnudo o un enchufe banana para conectar tu subwoofer.
Tamaño Super Mini
Super mini tamaño y carcasa sólida. Se puede colocar fácilmente en el escritorio o en el subwoofer.
Lista de embalaje
- 1 amplificador SUB
Nobsound NS-03G SUB Negro cable de audio
Parámetros
Entrada de audio: Salida AUXAudio de 3,5 mm Enchufe Banana Fuente de alimentación: CC 8-25 V; al menos 3 A. Potencia máxima: 100W @2ohmChip: TPA3116D2 + NE5532SNR ≥ 98dBTHD ≤ 0,04%. Impedancia de terminación: 2 ~ 8 ohmios. Rango de frecuencia: 20 ~ 200 Hz. Sensibilidad de entrada: ≤ 280 mV
- Peso: 0,35 kg; 0,2 kg (sin paquete)
- Dimensiones: 68,5 x 33 x 90 mm (no incluye terminales)
Panel frontal y trasero
Sergio C. Jorge
Comentado en Brasil el 28 de marzo de 2025
Não liguei ainda o amplificador porque ele veio sem o AC 19V que é uma dificuldade encontrar . Acredito q isso não estava ‘ avisado ‘ . No mínimo o vendedor deveria deixar mais explícito como também aonde encontrar um AC correto e compatível.
Chachi79
Comentado en los Estados Unidos el 12 de noviembre de 2024
Works well with an old 8ohm 8" passive subwoofer. I don't think it gets to 100W, but the speaker is plenty loud for a medium room. I haven't noticed any hissing with that configuration. Connected to my passive sub, this amp doesn't exactly shake the seats down in my sister's home cinema. But it would if I used it as a bass shaker amp.This amp pairs nicely with a 65W/19v laptop power supply and a 50W BST-1 bass shaker. I love how my lounge chair rumbles while watching The Dark Knight, especially when the Batmobile is on screen. I've also hooked it up to four 16ohm 25 watt bass shakers and an old 135W laptop power supply to make my computer chair shake with movies and games alike. (Those small shakers rattle during the lowest frequencies, but that's a different review.)This amp has a decent low pass filter, especially for the price, but it will pass the lower voice frequencies to bass shakers if fed a full signal. I recommend a 70Hz low pass filter, or use an LFE port set to 80Hz.The only real negative is it only has a 3.5mm minijack input.I did a head-to-head comparison between this amp and a PBTL/Sub amp from a big brand on Amazon. That PBTL/Sub amp did NOT work well at filtering voice frequencies, no matter how I turned the knob. I ended up returning that one and keeping this Nobsound amp. The Nobsound doesn't have a ton of features, but it just works.
Varun Rao
Comentado en Australia el 3 de junio de 2023
Using this to drive a Dayton BST1 pro 50W RMS bass shaker via a 90W PSU. I can confirm the bass shaker is operating at capacity. Nice punchy performance and the shaker does get warm.I'm running it at max volume, I'm satisfied the amp does deliver on stated peak power judging by the bass shaker performance.I'm using Simhub so can't comment on the low pass filter performance right now but it's good to have if you are using the game audio directly to drive the bass shaker.
NYC. BOY.
Comentado en México el 6 de febrero de 2023
Es pequeño pero la da funcionalidad para lo cuál lo adquiri me funcionó. Observación: debería de venir con su eliminador de voltaje.
Antonio
Comentado en México el 12 de agosto de 2022
No me complació lo que ofrecía respecto al sonido de bajeo. Por eso lo regresé.
Chia Hui Qi
Comentado en Singapur el 20 de septiembre de 2020
If you're looking for an affordable subwoofer pre-amp to replace a busted all-in-a-box home theatre system to power your subwoofer and give it some more life (like I did), this one fits the bill. However, you'll also need (1) DC power adaptor (my old Lenovo laptop power adaptor works with it); (2) a 1/8" line-in (you can get a cable that does the RCA-out to 1/8" in on Amazon too) and (3) remember to turn on and off the pre-amp separately. If you switch off the main power without first turning off the pre-amp, you may hear a soft "woof" or "boom" - forums out there say it's due to the relay circuits.
Pundlik dethe
Comentado en India el 20 de agosto de 2018
Product ok
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