DRAKE Nres Audio Transformer TR-4 3946802 7763

( Brand: Drake ), ( Manufacturer Part Number: NRES ), ( Part Type: Transformer ), ( Country/region Of Manufacture: United States )

Review DRAKE Tr-4 Audio Transformer

The Drake TR-4 Audio Transformer, model number 7763 NRES, is a high-quality audio transformer designed for professional audio applications. This transformer is manufactured by Drake Audio, a renowned brand in the field of audio equipment.

The TR-4 is a balanced 4:1 audio transformer, offering a 1:1 output impedance and a 4 ohm input impedance. It features a 250V AC primary winding and a 60V AC secondary winding, making it suitable for use with both high and low level audio signals.

The transformer's core is made of high-grade laminated silicon steel, ensuring low magnetic noise and distortion. The windings are made of 100% copper, ensuring superior conductivity and reliability. The transformer is also equipped with a center-tapped primary winding, which allows for easy phasing of the input signal.

The TR-4 is housed in a robust aluminum case, which provides excellent heat dissipation and shielding against electromagnetic interference (EMI). The transformer is also equipped with high-quality terminals, which are gold-plated for superior conductivity and durability.

In summary, the Drake TR-4 Audio Transformer, model number 7763 NRES, is a professional-grade audio transformer that offers excellent performance and reliability. Its high-quality construction, superior conductivity, and low magnetic noise make it an ideal choice for a wide range of audio applications.

The Drake TR-4 Audio Transformer 7763 NRES is a high-end audio transformer designed for professional use. Here are some pros and cons to consider before making a purchase:

1. High-quality construction: The Drake TR-4 is built to last, with heavy-duty components and a rugged, metal enclosure.

2. Versatile application: This transformer can be used for a variety of audio applications, including microphone preamps, mixers, and audio interfaces.

3. Wide frequency response: With a frequency response of 20 Hz to 20 kHz, the Drake TR-4 can handle a wide range of audio frequencies.

4. Low noise: The transformer's low noise rating of -115 dBV can help reduce background noise and improve overall audio quality.

5. High power handling: With a maximum power handling of 1500 watts, the Drake TR-4 can handle even the most demanding audio applications.

1. High cost: The Drake TR-4 is a high-end audio transformer, and its price reflects that. It may be out of reach for some budget-conscious buyers.

2. Complex setup: Due to its many features and options, the Drake TR-4 may require some technical knowledge to set up and use properly.

3. Limited warranties: Unlike some lower-cost transformers, the Drake TR-4 does not come with a lifetime warranty. Instead, it has a 3-year warranty.

If you're a professional audio engineer or producer who requires high-quality audio transformer for your work, the Drake TR-4 is a great option. Its versatility, high power handling, and low noise make it an excellent choice for a wide range of audio applications. However, its high cost and complex setup may make it a less attractive option for hobbyists or those on a tight budget. Ultimately, whether or not the Drake TR-4 is right for you depends on your specific needs and budget.

If you're looking for a high-quality audio transformer and have the budget for it, the Drake TR-4 is a great choice. However, if you're on a tighter budget or don't require the advanced features of this transformer, there are other options available that may be more suitable for your needs. I recommend doing some research and comparing different transformers to find the one that best fits your specific requirements.

Details:

It is numbered and was removed from a parts rig. Leads are blue and orange on one side a black lead ground connection the other. I measured 45 k on the Blu orange side and less than ohm other.

specifications hamamateuradio:

• brand: Drake
• mpn: Nres
• part type: Transformer
• country/region of manufacture: United States

Offer hamamateuradio:

• bids: 0
• quantity: 1
• Sold: 0
• best offer: false
• Started: November 16, 2017, 12:21 pm

Payments hamamateuradio:

• PayPal

Returns hamamateuradio:

• time: 30 Days
• type: Money Back
• paid by: Buyer
• policy: returns accepted
• details: Returns accepted, buyer pays shipping.

Ratings:

1. Exelent 11-13-17
2. Thanks very much! Good transaction 11-07-17
3. Excellent seller! Packed extremely well. Item was perfect. 11-14-17
4. Great deal 11-06-17
5. Item as described, fast shipping. Thank you 11-14-17

Shipping hamamateuradio:

• handling: 1 days
• type: Calculated

Seller hamamateuradio:

• city: Richmond, Indiana
• zipcode: 47374

General hamamateuradio:

• in stock: Yes
• consumer electronics > radio communication electronics > ham amateur radio communication
• condition: Used