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  • 2 VIDEOS
  • Nobsound G2 Subwoofer Power Amplifier Mini Mono SUB Amp 100W PBTL BTL Bridge Home Theater
  • Nobosund & Douk AudioMerchant Video

Nobsound G2 Subwoofer Power Amplifier Mini Mono SUB Amp 100W PBTL BTL Bridge Home Theater

4.5 out of 5 stars (695)
鶹's Choice highlights highly rated, well-priced products available to ship immediately.
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To see product details, add this item to your cart. You can always remove it later.

About this item

  • G2 can be used as a sub amp or a mono channel amp. It has a mode switcher which can change between SUB and PBLT modes conveniently. Equipped with 19V 4.74A high quality power supply.
  • Applications: ① G2 can be used as a subwoofer power amplifier for passive subwoofers; ② G2 can be used as a mono amp to drive single channel. You can use two G2 to drive left and right channel separately, which are known as PBLT / BTL Bridge amp. Compared with normal 2.0CH amps, it can ensure totally no interference between two channels and can provide higher power.
  • It has a gain setting which allows 4-level of output level setting (20/26/32/36 dB). It can keep the purity of the sound and avoid the resistor influence. Besides, it also has a bass cutoff frequency control knob.
  • It adopts TI TPA3116 and NE5532 op-amp, which can offer 100W high power and can drive most home sub and mono speakers. Its optimized circuit can ensure totally no background noise. Besides, it also built-in speaker protection circuit and low pass bass filter.
  • Prompt and courteous customer service. For any questions you have, please feel free to contact us on 鶹.
› See more product details

Product information

Technical Details

Manufacturer ‎Nobsound
Place of Business ‎ShenZhen, GuangDong 518110,CN
Part number ‎DZ056
Item Weight ‎740 g
Parcel Dimensions ‎25.5 x 21.7 x 6.4 cm; 740 g
Item model number ‎8541737971
Is discontinued by manufacturer ‎No
Material ‎Aluminum
Voltage ‎24 Volts (DC)
Item Package Quantity ‎1
Mounting Type ‎Freestanding
Specifications ‎CE
Batteries Included? ‎No
Batteries Required? ‎No

Additional Information

ASIN B07MR6YCQ1
Customer Reviews
4.5 out of 5 stars (695)

4.5 out of 5 stars
鶹 Rank
Date First Available Jan. 10 2019

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Nobsound G2 Subwoofer Power Amplifier Mini Mono SUB Amp 100W PBTL BTL Bridge Home Theater

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Product details

  • Is discontinued by manufacturer ‏ : ‎ No
  • Parcel Dimensions ‏ : ‎ 25.5 x 21.7 x 6.4 cm; 740 g
  • Date First Available ‏ : ‎ Jan. 10 2019
  • Manufacturer ‏ : ‎ Nobsound
  • Place of Business ‏ : ‎ ShenZhen, GuangDong 518110,CN
  • ASIN ‏ : ‎ B07MR6YCQ1
  • Item model number ‏ : ‎ 8541737971
  • 鶹 Rank: #22,998 in Electronics (See Top 100 in Electronics)
  • Customer Reviews:
    4.5 out of 5 stars (695)

Product Description

nobsound g2 sub amp 100w

TPA3116

Classic TPA3116

  • Classic TPA3116 amplifier chip can offer 100W high power
  • Compatible with 2~8 ohm speakers
  • Can drive most home sub and mono speakers

NE5332

Dual NE5532 OP-Amp

  • Dual NE5532 OP-Amp can offer high dynamic and analysis

PBTL & SUB

SUB & PBTL Modes

  • G2 can be used as a mono channel amp or a sub amp
  • One G2 can drive one passive subwoofer or one signal channel passive speaker
  • Two or three G2 can be used to build a 2.0 or 2.1 audio system

SUB FREQUENCY

SUB Frequency Control

  • With independent SUB frequency control knob
  • It can be turned to minimum to cutoff bass

Gain Setting

Gain Setting

  • A gain switch on the bottom of the amplifier to allow 4-level of output level setting (20/26/32/36 dB), to keep the sound quality better and not affected by the the resistor part.

Upgrade Circuit

Upgrade Circuit

  • Optimized circuit can ensure totally no background noise
  • Built-in speaker protection circuit and low pass bass filter.

Nobsound G2

Packing List
Packing List
  • 1× Power Amplifier
  • 1× Power Supply

Nobsound G2

Specifications

  • Power Supply: 19V 4.74A
  • Max power: 100W
  • Full frequency response: 20Hz-20kHz(±3dB)
  • The speaker matches the impedance: 2-8Ω
  • THD: Output 1W@ 0.03%
  • Working voltage: DC12-24V
  • SNR: ≥106
  • Input sensitivity: 0.775V
  • Bass cutoff frequency range adjustment: 40-300Hz
  • Slope of bass attenuation: -12dB Slope

  • Dimensions (D*W*H): 118.5*98*33 mm / 4.65*3.74*1.30 in
  • Package size (D*W*H): 257*215*65 mm / 10.12*8.46*2.56 in
  • Net weight: 305 g / 0.67 lb
  • Package weight: 445 g / 0.98 lb

Panel Introduction

Panel Introduction

How to use

(A) SUB Mode

  1. Use RCA cable to connect your audio sources like Phone / MP3 / PC / TV ... to the "AUDIO IN" port
  2. Use speaker wire or banana plug to connect your passive subwoofer to the "SPK OUT" port
  3. Connect the power supply with the amp firstly and then to the wall
  4. Turn the toggle to "SUB"
  5. Turn the toggle to "ON"

(B) Mono Channel Mode

  1. Mono channel means single right channel or left channel. If you want to drive stereo speakers. you need two of this amps to drive right and left speakers separately
  2. Use RCA cable to connect your audio sources like Phone / MP3 / PC / TV ... to the left or right "AUDIO IN" port
  3. Use speaker wire or banana plug to connect your left or right speaker to the "SPK OUT" port
  4. Connect the power supply with the amp firstly and then to the wall
  5. Turn the toggle to "PBTL"
  6. Turn the toggle to "ON"

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Customer Reviews
4.5 out of 5 stars 695
—
4.3 out of 5 stars 162
4.0 out of 5 stars 1,576
4.2 out of 5 stars 715
4.2 out of 5 stars 332
Feature Support both SUB & Mono; Gain adjustment Support both SUB & Mono; 300W high power Support both SUB & Mono Only for subwoofer; Super mini size; Low cost 2-CH Bluetooth amplifier; Tone control 4-CH Bluetooth amplifier
Power 100W 300W 100W 100W 50W x 2 50W x 4
Channel 1.0 1.0 (1.1) 1.0 1.0 2.0 2.0/4.0
Input RCA RCA 3.5mm AUX + RCA 3.5mm AUX Bluetooth 5.0 + 3.5mm AUX Bluetooth 5.0 + RCA + 3.5mm AUX + U-disk
Output Passive Mono Speaker / Subwoofer Passive Mono Speaker / Subwoofer + Active Subwoofer Passive Mono Speaker / Subwoofer Passive Subwoofer Stereo Passive Speakers 4 Passive Speakers / 2 Passive Speakers + Another M4 Amp
THD ≤0.03% ≤0.03% ≤0.001% ≤0.04% ≤0.04% ≤0.05%
SNR ≥106 ≥106 ≥103 ≥98 ≥98 ≥98
Speaker Impedance 2~8 ohm 4~8 ohm 4~8 ohm 2~8 ohm 2~8 ohm 4~8ohm
Power Input 19V 4.74A 32V 5A 19V 4.74A DC 8-25V >3A (not included) 19V 4.74A 24V 4.5A
Douk Audio SE
Douk Audio P1
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Douk Audio T3 PRO
Little Bear MC1022
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Customer Reviews
3.7 out of 5 stars 922
4.1 out of 5 stars 981
4.4 out of 5 stars 775
4.0 out of 5 stars 156
4.2 out of 5 stars 462
4.5 out of 5 stars 7
Feature Bluetooth 5.0 amplifier; 100W; 2-CH; TF & U-Disk Bluetooth preamp; Headphone amp; Vacuum tube; Tone control; APTX-HD Headphone amplifier; Classic; Mini size MM phono preamp; Vacuum tube; Audio Preamp 2(1)-IN-1(2)-OUT RCA stereo audio switch MIC Sound Level, Audio Spectrum, RGB LED
Sponsored
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FREE delivery Mon, Mar 9
$109.99
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Product Summary: Nobsound G2 Subwoofer Power Amplifier Mini Mono SUB Amp 100W PBTL BTL Bridge Home Theater

From Douk Audio

4.5 out of 5 stars, 695 ratings

Customer reviews

100+ viewed in past month

Price

No featured offers available

Other sellers

Other sellers

About this Item

  • G2 can be used as a sub amp or a mono channel amp. It has a mode switcher which can change between SUB and PBLT modes conveniently. Equipped with 19V 4.74A high quality power supply.
  • Applications: ① G2 can be used as a subwoofer power amplifier for passive subwoofers; ② G2 can be used as a mono amp to drive single channel. You can use two G2 to drive left and right channel separately, which are known as PBLT / BTL Bridge amp. Compared with normal 2.0CH amps, it can ensure totally no interference between two channels and can provide higher power.
  • It has a gain setting which allows 4-level of output level setting (20/26/32/36 dB). It can keep the purity of the sound and avoid the resistor influence. Besides, it also has a bass cutoff frequency control knob.
  • It adopts TI TPA3116 and NE5532 op-amp, which can offer 100W high power and can drive most home sub and mono speakers. Its optimized circuit can ensure totally no background noise. Besides, it also built-in speaker protection circuit and low pass bass filter.
  • Prompt and courteous customer service. For any questions you have, please feel free to contact us on 鶹.

Product description

Features: A WORKING MODE SWITCHER: convenient to use it as subwoofer bass amplifier or full frequency amp, and you can use two Nobsound G2 to drive left and right channel independently, and the mutual interference between the channels is suppressed. GAIN CONTROL: a gain switch on the bottom of the amplifier to allow 4-level of output level setting (20/26/32/36 dB), to keep the sound quality better and not affected by the the resistor part. HIGH-END MATERIALS AND LARGE POWER: Texas Instruments TPA3116 chip, NE5532 op-amp to guarantee no audible noise, 100Wx 1 mono channel amp can drive most home passive speaker or subwoofer, bringing HiFi listening experience. EXCELLENT CORCUIT AND APPEARANCE DESGIN: built-in speakers protection circuit, solid aluminum chassis for long time use; built-in low pass filter for subwoofers with sub frequency control, small simple compact design but practical and powerful. Specifications: Max power: 100W @2Ω ; 70W @4Ω ; 50W @8Ω Full frequency response: 20Hz-20kHz(±3dB) The speaker matches the impedance: 2-8Ω THD: Output 1W@ 0.03% Working voltage: DC12-24V SNR: ≥106 Input sensitivity: 0.775V Dimensions (D*W*H): 118.5*98*33 mm / 4.65*3.74*1.30 in Package size (D*W*H): 257*215*65 mm / 10.12*8.46*2.56 in Bass cutoff frequency range adjustment: 40-300Hz Net weight: 305 g / 0.67 lb Package weight: 445 g / 0.98 lb Slope of bass attenuation: -12dB Slope Power Supply: 19V 4.74A Packing List: 1× Power Amplifier 1× Power Supply
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