3.5 W Audio Power Amplifier - 7 Year Warranty
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D-TPA1A 3.5 W Audio Power Amplifier - 7 Year WarrantyThe -TPA1A modules are two pair audio amplifier modules compatible with RDL Format A twisted pair products. Each -TPA1A receives stereo audio and 24 Vdc power through a rear-...
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Estimate delivery times: 12-26 days (International), 3-6 days (United States).
Return within 45 days of purchase. Duties & taxes are non-refundable.
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D-TPA1A 3.5 W Audio Power Amplifier - 7 Year Warranty
The -TPA1A modules are two pair audio amplifier modules compatible with RDL Format A twisted pair products. Each -TPA1A receives stereo audio and 24 Vdc power through a rear-panel RJ45 jack. The left and right audio signals received on pairs B and C of the twisted pair cable are summed to mono and amplified. The amplified output level is set by an internal VCA which is controlled by a front-panel volume control. The VCA attenuator provides years of scratch-free gain adjustment.
The -TPA1A circuits are all designed for low power consumption. Amplification is provided by a high-efficiency Class D power stage with audio filtering tailored for crisp pleasant audio clarity. The high-efficiency Class D output stage produces negligible heat for all levels of expected voice or music modulation. When the user reduces the audio level to minimum the class D output stage is switched off. This sleep mode remains active until the user turns up the output level.
The output drives either a 4 Ohm or 8 Ohm speaker. The speaker cable connects to the module using a detachable terminal block.
The front panel does not include any illuminated indicators making the -TPA1A ideally suited to installation in dark rooms or areas. Installation is simple and quick requiring only the connection of the speaker leads and the twisted pair RJ45.
The -TPA1A may be fed and powered from any RDL Format-A sender and is ideal in hospitality installations fed from a sender connected to a TV monitor (for example: FP-TPS4A Audio Sender from TV with fixed audio output level).
Use the -TPA1A wherever a single speaker user-adjustable wall mounted amplifier is needed. Combine the amplifier with other RDL Format-A products for a cost-effective high-performance audio system.
Features:
• 3.5 Watt RMS Audio Amplifier into 8 Ohms
• 6.5 Watt RMS Audio Amplifier into 4 Ohms
• Output Drives 4 or 8 Ohm Speaker
• Setting Level to Minimum Activates Energy-Saving Sleep Mode
• High-Efficiency Class D Operation
• VCA Level Adjustment for Scratch-Free Long Life
• Input and Power Connection on RJ45
• Connects to Format-A Sender using Twisted-Pair Cable
• Powered from RDL Twisted Pair Format-A Sender
• Speaker Output Connection on Detachable Terminal Block
• Ultra-Compact All Metal Construction
• Thermal and Short-Circuit Protection
• 7 Year Warranty
| Features | |
|---|---|
| Warranty | 7 Year Warranty |
Shipping Policy
1. Shipping Rates and Delivery Times
We offer a variety of shipping options to meet your needs. Standard shipping typically takes 5-7 business days, while expedited shipping options are available for faster delivery. Please note that delivery times may vary based on your location and the shipping method selected.
2. Processing Time
All orders are processed within 1-2 business days. Orders placed on weekends or holidays will be processed the following business day.
3. Shipping Carriers
We partner with reputable carriers such as [Carrier Names] to ensure reliable delivery.
4. Tracking Your Order
Once your order has shipped, you will receive a tracking number via email so you can monitor its progress.
5. International Shipping
We offer international shipping to select countries. Please be aware that customs fees and import duties may apply, and these charges are the responsibility of the customer.
6. Lost or Damaged Items
If your order is lost or arrives damaged, please contact us within 7 days of receiving your order. We’ll be happy to assist you with a replacement or a refund.
7. Shipping Restrictions
We do not ship to P.O. Boxes or certain restricted countries. Please check our list of excluded locations at checkout.
8. Shipping Costs
Shipping costs are calculated at checkout based on your location and the shipping method chosen.
9. Free Shipping
Enjoy free standard shipping on orders over $1000.
10. Customs and Import Duties
For international orders, customs duties and taxes may apply. These charges are the responsibility of the customer.
11. Contact Us
If you have any questions or need assistance with your order, please contact our customer service team at Hello@CrystalTech.Group or 03335678444.
D-TPA1A 3.5 W Audio Power Amplifier - 7 Year Warranty
The -TPA1A modules are two pair audio amplifier modules compatible with RDL Format A twisted pair products. Each -TPA1A receives stereo audio and 24 Vdc power through a rear-panel RJ45 jack. The left and right audio signals received on pairs B and C of the twisted pair cable are summed to mono and amplified. The amplified output level is set by an internal VCA which is controlled by a front-panel volume control. The VCA attenuator provides years of scratch-free gain adjustment.
The -TPA1A circuits are all designed for low power consumption. Amplification is provided by a high-efficiency Class D power stage with audio filtering tailored for crisp pleasant audio clarity. The high-efficiency Class D output stage produces negligible heat for all levels of expected voice or music modulation. When the user reduces the audio level to minimum the class D output stage is switched off. This sleep mode remains active until the user turns up the output level.
The output drives either a 4 Ohm or 8 Ohm speaker. The speaker cable connects to the module using a detachable terminal block.
The front panel does not include any illuminated indicators making the -TPA1A ideally suited to installation in dark rooms or areas. Installation is simple and quick requiring only the connection of the speaker leads and the twisted pair RJ45.
The -TPA1A may be fed and powered from any RDL Format-A sender and is ideal in hospitality installations fed from a sender connected to a TV monitor (for example: FP-TPS4A Audio Sender from TV with fixed audio output level).
Use the -TPA1A wherever a single speaker user-adjustable wall mounted amplifier is needed. Combine the amplifier with other RDL Format-A products for a cost-effective high-performance audio system.
Features:
• 3.5 Watt RMS Audio Amplifier into 8 Ohms
• 6.5 Watt RMS Audio Amplifier into 4 Ohms
• Output Drives 4 or 8 Ohm Speaker
• Setting Level to Minimum Activates Energy-Saving Sleep Mode
• High-Efficiency Class D Operation
• VCA Level Adjustment for Scratch-Free Long Life
• Input and Power Connection on RJ45
• Connects to Format-A Sender using Twisted-Pair Cable
• Powered from RDL Twisted Pair Format-A Sender
• Speaker Output Connection on Detachable Terminal Block
• Ultra-Compact All Metal Construction
• Thermal and Short-Circuit Protection
• 7 Year Warranty
| Features | |
|---|---|
| Warranty | 7 Year Warranty |
Shipping Policy
1. Shipping Rates and Delivery Times
We offer a variety of shipping options to meet your needs. Standard shipping typically takes 5-7 business days, while expedited shipping options are available for faster delivery. Please note that delivery times may vary based on your location and the shipping method selected.
2. Processing Time
All orders are processed within 1-2 business days. Orders placed on weekends or holidays will be processed the following business day.
3. Shipping Carriers
We partner with reputable carriers such as [Carrier Names] to ensure reliable delivery.
4. Tracking Your Order
Once your order has shipped, you will receive a tracking number via email so you can monitor its progress.
5. International Shipping
We offer international shipping to select countries. Please be aware that customs fees and import duties may apply, and these charges are the responsibility of the customer.
6. Lost or Damaged Items
If your order is lost or arrives damaged, please contact us within 7 days of receiving your order. We’ll be happy to assist you with a replacement or a refund.
7. Shipping Restrictions
We do not ship to P.O. Boxes or certain restricted countries. Please check our list of excluded locations at checkout.
8. Shipping Costs
Shipping costs are calculated at checkout based on your location and the shipping method chosen.
9. Free Shipping
Enjoy free standard shipping on orders over $1000.
10. Customs and Import Duties
For international orders, customs duties and taxes may apply. These charges are the responsibility of the customer.
11. Contact Us
If you have any questions or need assistance with your order, please contact our customer service team at Hello@CrystalTech.Group or 03335678444.