Warranty

All Manley Laboratories equipment is covered by a limited warranty against defects in materials and workmanship for a period of 90 days from date of purchase to the original purchaser only. A further optional limited 5 year warranty is available to the original purchaser upon proper registration of ownership within 30 days of date of first purchase.

Proper registration is made by filling out and returning to the factory the warranty card attached to this general warranty statement, along with a copy of the original sales receipt as proof of the original date of purchase. Only 1 card is issued with each unit, and the serial number is already recordedonit.

If the warranty registration card has already been removed then this is not a new unit, and is therefore not warranted by the factory. If you believe this to be a new unit then please contact the factory with the details of purchase.

This warranty is provided by the dealer where the unit was purchased, and by Manley Laboratories, Inc. Under the terms of the warranty defective parts will be repaired or replaced without charge, excepting the cost of tubes. No warranty is offered on tubes, unless:

1.a Manley Laboratories preamplifier is used with a Manley Laboratories amplifier, and

2.the warranty registration card is filled out.

In such a case a 6 month warranty on tubes is available with the correct recording of the serial numberofthepreamplifieronyourwarrantyregistrationcard.

If a Manley Laboratories product fails to meet the above warranty, then the purchaser's sole remedy shall be to return the product to Manley Laboratories, where the defect will be repaired without charge for parts and labour. The product will then be returned via prepaid, insured freight, method and carrier to be determined solely by Manley Laboratories. All returns to the factory must be in the original packing, (new packing will be supplied for no charge if needed), accompanied by a written description of the defect, and must be shipped to Manley Laboratories via insured freight at the customer's own expense. Charges for unauthorized service and transportation costs are not reimbursable under this warranty, and all warrantees, express or implied, become null and void where the product has been damaged by misuse, accident, neglect, modification, tampering or unauthorizedalterationbyanyoneotherthanManleyLaboratories.

The warrantor assumes no liability for property damage or any other incidental or consequental damage whatsoever which may result from failure of this product. Any and all warrantees of merchantability and fitness implied by law are limited to the duration of the expressed warranty. All warrantees apply only to Manley Laboratories products purchased and used in the USA.

Some states do not allow limitations on how long an implied warranty lasts, so the above limitations may not apply to you. Some states do not allow the exclusion or limitation of incidental or consequential damges, so the above exclusion may not apply to you.

This warranty gives you specific legal rights and you may also have other rights which vary from state to state.

SE/PP 300B specifications

Manley Laboratories is renowned for its commitment to high-quality audio engineering, and the SE/PP 300B amplifier exemplifies this dedication. This powerful vacuum tube amplifier is designed for audiophiles who demand the best in sound quality and performance.

One of the main features of the SE/PP 300B is its ability to operate in both Single-Ended (SE) and Push-Pull (PP) modes. This versatility allows users to experience the distinctive sonic character of both configurations. Single-ended operation is known for its rich and warm sound, whereas push-pull offers greater power efficiency and reduced distortion. The ability to switch between these modes gives the SE/PP 300B a unique edge, allowing users to tailor their listening experience to their preferences.

The heart of the SE/PP 300B lies in its use of the 300B vacuum tube, famous for its musicality and smooth tonal characteristics. These tubes are celebrated for their warm midrange and natural articulation, making them ideal for a wide range of musical genres. The design of the amplifier ensures that these tubes operate in an optimal manner, contributing to an overall performance that is both dynamic and refined.

Manley's engineering team has incorporated advanced technologies to enhance performance. The SE/PP 300B features a high-quality power supply that minimizes noise and maximizes headroom. This ensures that the amplifier maintains its integrity even at high volume levels. Furthermore, the use of high-grade capacitors and transformers helps achieve a rich soundstage with intricate detail and depth.

Another significant characteristic of this amplifier is its user-friendly design. With straightforward input and output options, as well as easy access to the tube sockets, users can effortlessly service the unit if needed. The aesthetic of the SE/PP 300B is also noteworthy, sporting a classic look that harks back to the golden age of audio while incorporating modern finishing touches.

In conclusion, the Manley Labs SE/PP 300B is a versatile and highly regarded vacuum tube amplifier that marries classic audio traits with contemporary engineering. Its ability to operate in both Single-Ended and Push-Pull modes, combined with the legendary sound of the 300B tubes, positions it as a flagship offering for those who appreciate and seek the highest quality in audio reproduction. Whether for casual listening or serious audiophile pursuits, the SE/PP 300B promises to elevate any audio experience.