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### **Item Description**  
This is a pair of vintage **Pioneer SE-25** headphones, a closed-back dynamic model manufactured in **Japan** during the early 1970s. Featuring large **70mm cone-type drivers**, these headphones deliver a rich, full-bodied sound that defined an era of analog audio excellence. The **brown dome-shaped ear cups**, cushioned leather headband, and sturdy metal frame give this model a distinct retro aesthetic while ensuring durability and comfort.

With an **impedance of 8 ohms** and a **frequency response range of 20–20,000 Hz**, the SE-25 was designed to suit a wide range of audio applications—from hi-fi home listening to studio monitoring. It supports up to **500 mW** of input, connected via a robust **2.5-meter heavy-duty cable** with a standard **6.3mm (1/4") jack plug**.

Despite being over four decades old, the headphones appear to be in **very good vintage condition**, showing minimal signs of wear. This is a **rare collector's item** for audiophiles and vintage electronics enthusiasts alike.

### **Brand Profile**  
**Pioneer Corporation**, founded in 1938 in Japan, is a world-renowned manufacturer of audio and electronics equipment. In the 1970s, Pioneer established itself as a leader in high-fidelity sound systems, and the SE series headphones were part of its effort to offer premium listening experiences for consumers. The **SE-25** model showcases the company’s dedication to **acoustic precision** and **industrial design** during its golden era.

### **Size & Weight**  
- Weight (without cable): **395g**  
- Cable length: **2.5 meters**  
- Driver size: **70mm**

### **Keyword for search**  
Pioneer / SE-25 / Vintage headphones / 1970s audio / Made in Japan / Closed-back headphones / Retro audio / Hi-Fi headphones / Classic electronics / Analog sound / Collectible headphones


Good Condition.
For a headphone of this age, the condition is exceptionally good. However, please note that there may be minor scratches or dirt due to the passage of time that the inspector may not have noticed. Please examine the photos carefully before placing your bid.



NOITICE

The lot will be carefully packaged and sent by Japan Post, DHL or FedEx, depending on the situation.
It takes about 3 weeks to receive normally.
Import duties, taxes, and charges are not included in the item price or shipping cost.
These charges are the buyer's responsibility.

Sometimes Customs or delivery company in your country contact you for Customs clearance via phone or email. Please make sure that you could answer the phone. If you don't, the parcel will return to me and it cost more double shipping fee for reshipping.

I appreciate your cooperation.



Good - Number of items: 1 - Including: Headphone - No extra's

Pioneer Vintage - SE-25 Headphone

Audio Equipment

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Country of origin

United States

Various countries

Material

Aluminium

Metal

Condition

Good

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Very good

Mint

Mint & Sealed (M&S)

Various conditions

Excellent (EX)

Very Good Plus (VG+)

Mint (M)

Fair & Poor

As new - unused

Fair / Poor

Extras

No extra's

Power cord

+ Extra item (see description)

Remote control

Power supply

Original user manual

Power Adapter

Refurbished

Case

No cables

Brochures

Anti-pop Filter

Flight Case

+extra item (see description)

Microphone Shock Mount

Period

2020+

2024

Genre

Classical

Tested and working

Tested and working/playable

Not tested

1900-2000

After 2000

1400-1900

Record Label

Unknown label

HMV (His Masters Voice

Pressing

Unknown pressing

Creator

Franco Albini

Livio Castiglioni

Michael Young

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Generic - NAB aluminum wheel hub adapter Audio component

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Pioneer Vintage - SE-25 Headphone

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