Budget stereo system comparisons from 5 different AI systems

I have been searching for a budget stereo system under ₹50,000 that would be comprised of a Class D mini amplifier, a pair of decent speakers and a subwoofer. Bluetooth is a good option, but I was more interested in offloading the lower frequencies onto a subwoofer and to do so, the amp should have a "High Pass filter". I can play High Resolution Lossless Audio from Apple Premium Music through my tiny Fosi DS2 DAC's headset output into the RCA inputs on the amp. Super cheap streaming.
I posed the following question to all of the 5 AI apps on my mobile to see what they recommended for me to buy.
"Recommend a list of budget, home use, class d amplifiers available in India, that have a high pass filter to offload bass onto a subwoofer and away from the main speakers. List price and where to buy in a format easily readable on a mobile phone."

Claude AI 3.5 Sonnet
I've listed five popular options available in India that meet your requirements. All these amplifiers feature high-pass filters and provide good value for home use. Would you like more specific details about any of these models, such as their full specifications or user reviews?

Note that prices may vary slightly depending on current sales and availability. I recommend checking multiple sellers for the best current price.

3.5 Sonnet

Budget Class D Amplifiers in India with High-Pass Filter

Class D Amplifiers with High-Pass Filter in India
AIYIMA A07
Price: ₹7,999
Where to Buy: Amazon India
300W x 2 channels
Adjustable high-pass filter (20-200Hz)
Includes remote control
Compact size ideal for home use
Good build quality for the price

SMSL SA100
Price: ₹6,499
Where to Buy: Headphone Zone
50W x 2 channels
Fixed high-pass filter at 150Hz
Simple, reliable operation
Very compact form factor
Excellent power efficiency

Fosi Audio BT20A
Price: ₹4,999
Where to Buy: Amazon India
100W x 2 channels
Adjustable high-pass filter
Bluetooth connectivity
Bass/treble controls
Budget-friendly option

Nobsound G2 Pro
Price: ₹5,999
Where to Buy: Amazon India, AudioPhile Bazaar
100W x 2 channels
Variable high-pass filter (50-150Hz)
Tone controls
Bluetooth 5.0
Aluminum chassis

FX Audio D302 Pro
Price: ₹8,499
Where to Buy: HiFiVision India
80W x 2 channels
Adjustable crossover (60-160Hz)
Digital inputs (optical/coaxial)
Premium components
Advanced protection circuits
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Perplexity AI
Here’s a list of budget-friendly Class D amplifiers available in India that feature high-pass filters for subwoofer integration:

1. **S.M.S.L A300**
   - **Price**: ₹9,690
   - **Where to Buy**: Headphone Zone [3]

2. **Sony PAL Series**
   - **Price**: ₹8,198
   - **Where to Buy**: Various online retailers [1]

3. **Definietly Consider A70**
   - **Price**: ₹9,690
   - **Where to Buy**: Various online retailers [1]

4. **JB3 Mono Amplifier**
   - **Price**: ₹4,840
   - **Where to Buy**: Various online retailers [1]

These options cater to home audio needs while effectively managing bass frequencies.

Citations:
[1] Best Amplifier For Car Best Car Amplifier In India 2025 ... - YouTube https://www.youtube.com/watch?v=QRqDEZuf9nA
[2] What stereo amplifiers include high-pass filters for the mains while ... https://www.reddit.com/r/audiophile/comments/nd8yov/what_stereo_amplifiers_include_highpass_filters/
[3] S.M.S.L A300 BTL Class-D Power Amp - Headphone Zone https://www.headphonezone.in/products/s-m-s-l-a300
[4] Class D Amplifier options in India - HiFiVision.com https://www.hifivision.com/threads/class-d-amplifier-options-in-india.84863/
[5] Audio Module/Amplifier/Music Player - MakerBazar.in https://makerbazar.in/collections/audio-module-amplifier-music-player?page=2
[6] [PDF] PALM + AV-ICN expo magazine - January - February 2023 https://www.palmtechnology.in/Magazine_Pdf/Jan-Feb-2023.pdf
[7] Buy Audio Amplifier & Power Amplifiers Online | Bajaao https://www.bajaao.com/collections/power-amplifiers
[8] 1386831 https://www.google.com/support/answer/1386831
###############################
Microsoft Copilot
Here's a list of budget-friendly Class D amplifiers available in India that come with a high pass filter for offloading bass onto a subwoofer:

| **Amplifier Model** | **Price (INR)** | **Where to Buy** |
|---------------------------|-----------------|-----------------------------------|
| **Aiyima A70** | ₹3,000 - ₹4,000 | Amazon, Flipkart |
| **Douk Audio M10** | ₹2,500 - ₹3,000 | Amazon, Flipkart |
| **Blaupunkt VA1004** | ₹18,991 | Blaupunkt Car Amplifiers Online |
| **TPA3116D2 Mini Amp** | ₹489 | Robu.in |
| **Behringer NX1000D** | ₹32,811 | Bidbuddy |

These amplifiers are well-suited for home use and offer the high pass filter functionality you need to direct bass frequencies to your subwoofer. 

Would you like more details on any of these models?
###############################

ChatGPT
Here are some budget-friendly Class D amplifiers available in India that feature high-pass filters to direct bass to a subwoofer, reducing the load on main speakers:

JBL Concert A652 500W 2-Channel Compact Footprint Amplifier
Equipped with adjustable high-pass and low-pass crossover filters, this amplifier allows precise control over frequency distribution between your main speakers and subwoofer. It also features an auto turn-on facility and can connect to speakers and subwoofers. Price: Currently unavailable. Available on Amazon India. 

3
**JBL Concert A652 500W 2-Channel Compact Footprint Amplifier**  
Equipped with adjustable high-pass and low-pass crossover filters, this amplifier allows precise control over frequency distribution between your main speakers and subwoofer. It also features an auto turn-on facility and can connect to speakers and subwoofers. Price: Currently unavailable. Available on Amazon India. 12Pioneer GM-D8601 Class D Mono Amplifier
This amplifier offers high efficiency in a compact size. It includes a bass boost remote for optimal bass level adjustment and gain control to ensure clear, distortion-free music. Price: ₹74,490.00. Available on Amazon India. 

13
**Pioneer GM-D8601 Class D Mono Amplifier**  
This amplifier offers high efficiency in a compact size. It includes a bass boost remote for optimal bass level adjustment and gain control to ensure clear, distortion-free music. Price: ₹74,490.00. Available on Amazon India. 22XH-M562 TPA3116D2 50W+50W Dual Channel Mini Digital Amplifier
This compact amplifier provides dual-channel stereo output with high power. It features a filterless design with low quiescent current and low EMI, ensuring superior low noise performance. Price: ₹825.00. Available on Robu.in. 

23
**XH-M562 TPA3116D2 50W+50W Dual Channel Mini Digital Amplifier**  
This compact amplifier provides dual-channel stereo output with high power. It features a filterless design with low quiescent current and low EMI, ensuring superior low noise performance. Price: ₹825.00. Available on Robu.in. 32Ahuja XDA 7002 Class D Amplifier
This dual-channel amplifier delivers 2400W per channel and includes a low-pass filter with selectable frequencies at 80Hz or 120Hz, making it suitable for subwoofer integration. Price: ₹54,800.00. Available on pasystems.in. 

33
**Ahuja XDA 7002 Class D Amplifier**  
This dual-channel amplifier delivers 2400W per channel and includes a low-pass filter with selectable frequencies at 80Hz or 120Hz, making it suitable for subwoofer integration. Price: ₹54,800.00. Available on pasystems.in. 40Please verify the availability and current pricing on the respective websites, as they are subject to change.

*** PLEASE NOTE: I asked for home systems, not car audio!***
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Google Gemini Flash 1.5
Here are a few budget-friendly, home-use Class D amplifiers available in India that feature high-pass filters for subwoofer integration:
1. SMSL SA-50
 * Price: Around ₹6,000
 * Key Features:
   * High-pass filter for subwoofer output
   * Bluetooth 5.0 with aptX HD for wireless audio streaming
   * Multiple inputs (RCA, optical, coaxial)
   * Compact and stylish design
 * Where to Buy: Amazon.in, Flipkart
2. Fosi Audio BT10A
 * Price: Around ₹4,500
 * Key Features:
   * High-pass filter for subwoofer output
   * Bluetooth 5.0 for wireless audio streaming
   * Multiple inputs (RCA, optical)
   * Affordable and reliable
 * Where to Buy: Amazon.in, Flipkart
3. Nobsound 2x50W Mini Amplifier
 * Price: Around ₹3,500
 * Key Features:
   * High-pass filter for subwoofer output
   * Multiple inputs (RCA, AUX)
   * Compact and lightweight
   * Budget-friendly option
 * Where to Buy: Amazon.in, Flipkart
Please Note:
 * Prices may vary depending on retailer and current offers.
 * Always check the specific features and specifications of each amplifier before purchasing to ensure it meets your requirements.
 * Consider reading reviews from other users to get a better idea of the performance and value of each amplifier.
I hope this helps! Let me know if you have any other questions.
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China's DeepSeek
Here’s a list of budget-friendly Class D amplifiers available in India with a high-pass filter feature, ideal for home use to offload bass to a subwoofer. Prices and availability are subject to change, so check the latest details before purchasing.

---

### 1. **Fosi Audio BT20A**
   - **Price**: ₹6,500 - ₹7,500  
   - **Features**:  
     - 50W x 2 RMS power  
     - Bluetooth connectivity  
     - High-pass filter for subwoofer integration  
   - **Where to Buy**:  
     - [Amazon India](https://www.amazon.in)  
     - [Flipkart](https://www.flipkart.com)  

---

### 2. **Nobsound G3**
   - **Price**: ₹7,000 - ₹8,500  
   - **Features**:  
     - 100W x 2 RMS power  
     - High-pass filter for bass management  
     - Bluetooth and RCA inputs  
   - **Where to Buy**:  
     - [Amazon India](https://www.amazon.in)  
     - [HiFiMart](https://www.hifimart.com)  

---

### 3. **SMSL SA-36A**
   - **Price**: ₹5,500 - ₹6,500  
   - **Features**:  
     - 20W x 2 RMS power  
     - Compact and efficient  
     - High-pass filter for subwoofer compatibility  
   - **Where to Buy**:  
     - [Amazon India](https://www.amazon.in)  
     - [Headphone Zone](https://www.headphonezone.in)  

---

### 4. **Topping PA3**
   - **Price**: ₹9,000 - ₹11,000  
   - **Features**:  
     - 80W x 2 RMS power  
     - High-pass filter for bass offloading  
     - Sleek design with multiple inputs  
   - **Where to Buy**:  
     - [Amazon India](https://www.amazon.in)  
     - [HiFiMart](https://www.hifimart.com)  

---

### 5. **Aiyima A07**
   - **Price**: ₹6,000 - ₹7,500  
   - **Features**:  
     - 50W x 2 RMS power  
     - High-pass filter for subwoofer integration  
     - Compact and affordable  
   - **Where to Buy**:  
     - [Amazon India](https://www.amazon.in)  
     - [Flipkart](https://www.flipkart.com)  

---

### 6. **SMSL AD18**
   - **Price**: ₹12,000 - ₹14,000  
   - **Features**:  
     - 80W x 2 RMS power  
     - High-pass filter and subwoofer output  
     - Bluetooth, USB, and optical inputs  
   - **Where to Buy**:  
     - [Amazon India](https://www.amazon.in)  
     - [Headphone Zone](https://www.headphonezone.in)  

---

### 7. **Dayton Audio DTA-2.1BT2**
   - **Price**: ₹10,000 - ₹12,000  
   - **Features**:  
     - 50W x 2 + 100W subwoofer output  
     - Built-in high-pass filter  
     - Bluetooth connectivity  
   - **Where to Buy**:  
     - [HiFiMart](https://www.hifimart.com)  
     - [Amazon India](https://www.amazon.in)  

---

### Notes:
- Prices may vary based on discounts and availability.  
- Check seller ratings and reviews before purchasing.  
- Ensure compatibility with your speakers and subwoofer.  

Let me know if you need further assistance!
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Still wonder why people are going crazy over the new DeepSeek AI?
Detailed specs, pricing and links to go shop. Nice!






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