Pioneer SPEC-4 Amplifier 150wpc 8ohms 🎶 110-240VAC Multi-Volt

See Demo Video (CLICK HERE)
 
Quick Demo Video Uploaded in Photos 
Photos and video are of the actual unit you will receive.  
This is a multi-volt version meaning is is capable of running on 110-240VAC power grids. 🍻 
Amplifier is in original, fully functional, and serviced working condition.  
Amp sounds absolutely beautiful,  no issues.  BIAS, DC Offset both set to spec. 
This amp is 150wpc at 8ohms, but almost doubles to 300wpc on 4ohm speakers.  Always a sign of a good amp. 
The unit is very nice, but does have some light wear including some small marks on face, but overall very presentable and clean. 
Please send any questions and review photos before purchase.  
As always,  you can count on this unit being packed with competent audio loving hands to ensure safe transit. 
Tracking and insurance will be provided.  A signature will be required on delivery.  
Local Pickup is available by appointment.  
*** AI Generated General Model Description Below *** 
The Pioneer SPEC-4 is a well-regarded vintage stereo power amplifier from the late 1970s, known for its robust design, clear sound, and warm musicality. Here's a breakdown of its key features: 
**Power Output:** 
* Delivers 150 watts per channel into 8 ohms (stereo).
* This is a respectable amount of power for driving a wide range of speakers, especially bookshelf speakers in medium-sized rooms. 
**Sound Characteristics:** 
* Praised for its clear and detailed sound reproduction.
* Often described as having a warm and natural sonic character, appealing to listeners who prefer a less analytical listening experience.  
**Design and Build Quality:** 
* Employs high-quality components and a robust construction.
* The large transformers and substantial heatsinks suggest it was built to last.
* The design focuses on minimizing distortion and delivering accurate sound amplification. 
**Features:** 
* Includes independent power supplies for the left and right channels, potentially contributing to improved channel separation and stereo imaging.
* Offers a power limiter circuit to protect the output transistors from damage caused by overload.
* Features peak output meters that display the real-time power output. 
Here are some additional points to consider: 
* **Vintage Amplifier:** Finding a Pioneer SPEC-4 in excellent condition might require searching online marketplaces or vintage audio stores. Be prepared for potential servicing or refurbishment costs.  Capacitors, a common wear item in electronics,  might need replacement after several decades. 
* **Limited Features:** Compared to modern amplifiers, the SPEC-4 is a more basic design.  It lacks features like tone controls, phono inputs for turntables, or digital inputs for modern sources.  You'll need a separate preamplifier if you desire those functionalities. 
**Overall:** 
The Pioneer SPEC-4 is a classic power amplifier that offers a combination of clean sound, robust build quality, and warm musicality.  If you're looking for a vintage amplifier that prioritizes clear audio reproduction and a touch of warmth, the SPEC-4 could be a great choice for your stereo setup.  However, keep in mind its vintage nature and potentially limited features compared to modern amplifiers.