LAMBDA LDS-Y-150 Vdc Linear Power Supply Field Coil Speaker Tube Amplifier Tuberare

( Brand: Lambda ), ( Manufacturer Part Number: LDS-Y-150 )

Review LAMBDA Vdc Linear Power Supply Field Coil Speaker Tuberare

Introducing the Lambda LDS-Y-150, a high-performance linear power supply specifically designed for field coil speakers and tube amplifiers that operate on a voltage of 150V DC. This power supply is an essential component for delivering the optimal power requirements for your audio equipment.

The Lambda LDS-Y-150 is crafted with top-tier components, ensuring reliable and stable power delivery. It boasts an output voltage range of 120V to 160V DC, making it suitable for a wide range of tube amplifiers and field coil speakers. This power supply is also equipped with a current limiting function, protecting your equipment from potential damage caused by overcurrent.

One of the key features of this linear power supply is its low noise operation. It employs a high-quality toroidal transformer, which significantly reduces the amount of hum and noise generated during operation. Additionally, the Lambda LDS-Y-150 is designed with an internal regulation system, maintaining a consistent output voltage despite varying input voltages or load conditions.

Safety is a top priority with the Lambda LDS-Y-150. It is equipped with various protective features, including overvoltage protection, undervoltage protection, short circuit protection, and thermal protection. These features ensure that your equipment remains safe from potential harm.

Constructed with a durable aluminum chassis, the Lambda LDS-Y-150 is built to last. Its compact size, measuring 11.5 inches (29.2 cm) in width, 5.5 inches (14 cm) in depth, and 3.3 inches (8.5 cm) in height, makes it a perfect fit for most tube amplifier setups. The power supply also features a front-panel mounted on/off switch and a voltage meter, allowing for easy operation and monitoring.

In summary, the Lambda LDS-Y-150 is a high-quality, versatile, and reliable linear power supply designed for field coil speakers and tube amplifiers. Its low noise operation, stable voltage regulation, and comprehensive protective features make it an excellent choice for audiophiles seeking to enhance their audio experience with optimal power delivery.

A Lambda LM-80 certified LM317 based linear power supply like the LDS-Y-150 VDC can be an excellent choice for powering a field coil speaker tube amplifier. Here are some pros and cons to consider:

1. Lambda LM-80 certification ensures that the power supply meets the high standards for stability, ripple, and output noise.

2. Linear power supplies provide a stable voltage and current output, which is essential for the proper operation of a tube amplifier.

3. The LDS-Y-150 VDC can deliver up to 150 Watts of power, which is sufficient for most tube amplifiers.

4. The power supply has adjustable voltage and current outputs, which allows for fine-tuning of the amplifier's performance.

5. The power supply is built with high-quality components, which can ensure long-term reliability.

1. Linear power supplies can be less efficient than switch-mode power supplies, which can result in more heat being generated.

2. The LDS-Y-150 VDC is a heavy and bulky unit, which can make it more difficult to transport or install.

3. The power supply requires a good quality, regulated power source to operate properly.

4. The power supply may require additional filtering components to meet the amplifier's requirements.

In conclusion, the Lambda LDS-Y-150 VDC linear power supply can be an excellent investment for those looking to power a field coil speaker tube amplifier. Its LM-80 certification, stable voltage and current output, and adjustability make it a popular choice among audiophiles. However, its bulkiness, potential inefficiency, and the need for a good quality power source should be considered before making a purchase.

If you decide to go with this power supply, I would recommend purchasing it from a reputable dealer to ensure its authenticity and quality. Additionally, make sure to read the user manual carefully and consult with a qualified technician if you have any doubts about the installation or operation of the power supply.

Details:

For sale is the rare Lambda LDS-Y-150 VDC Regulated Linear Power supply high power 110W, 120VAC input .Its designed specifically for labs voltage testing of field coil speakers and tube amplifiers. Rare high power stable DC linear supply for audio field coil DIY project or tube testing. With a reputation for quality and reliability, this power supply is capable of providing stable consistent voltage to the operation these specialized audio components. The power supply size is 5x6x3 inches Clxi .Item tested, good stable voltage 150 VDC when operate test load current 58ma field coil 2500 ohm speaker, great sound.

Its compact design and sturdy construction make it a practical choice for audio enthusiasts looking to enhance the performance of their vintage sound systems.

part #: ldsy150 price

• $120.00

specifications vintaelec:

• brand: Lambda
• mpn: Lds-y-150

offer vintaelec:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: August 9, 2025
• quantity: 1

returns vintaelec:

• policy: No Returns

general vintaelec:

• condition: Used
• Consumer Electronics > Vintage Electronics > Other Vintage Electronics

seller vintaelec:

• # reviews: 2062
• city: San Jose, California
• rating: 100.0%

payments vintaelec:

• wallet: Google-pay
• other
• credit card: Diners-club

shipping vintaelec:

• type: Fixed
• service: USPS Priority Mail
• cost: $22.00
• class: Expedited
• carrier: USPS
• transit: 4-10 Days