- Vintage Design
- Mylar Diaphragms
- NdFeB Magnet Structures
- OFC Voice Coils
- Foam Earpads
- Includes Carrying Case
The PortaPro stereo headphones from Koss provide high-quality audio in a vintage design. Unchanged since 1984, the PortaPro offers a unique and recognizable look with performance to match. The headphones use rigid Mylar drivers to minimize distortion and provide accurate reproduction, while NdFeB magnet structures deliver strong volume levels. Oxygen-free copper voice coils improve signal transmission for clean, clear sound.
The adjustable headband conforms to virtually any head size, while the foam earpads provide comfort and also let you maintain awareness of your surroundings. The cable provides plenty of slack and has a standard 3.5mm mini plug for connecting to MP3 players, CD players, and much more.
- Unique vintage design
- Rigid Mylar diaphragms for accurate sound reproduction with minimal distortion
- NdFeB magnet structures provide strong volume
- Oxygen-free copper voice coils for improved signal transmission for clean, clear sound
- Adjustable headband
- Foam earpads provide comfort and the ability to maintain awareness of your surroundings
| Headphone | |
|---|---|
| Driver Size | Not Specified by Manufacturer |
| Driver Type | Dynamic |
| Magnet Type | Not Specified by Manufacturer |
| Voice Coil | Not Specified by Manufacturer |
| Earpad Size | Not Specified by Manufacturer |
| Design | On-Ear (Supra-aural) |
| Earcup Style | Not Specified by Manufacturer |
| General | |
|---|---|
| Frequency Response | 15 Hz to 25 kHz |
| Sensitivity | 101 dB |
| Impedance | 60 Ohms |
| Maximum Sound Pressure Level (SPL) | Not Specified by Manufacturer |
| Maximum Power Handling | Not Specified by Manufacturer |
| Total Harmonic Distortion (THD) | Not Specified by Manufacturer |
| Contact Pressure | Not Specified by Manufacturer |
| Connectivity | |
|---|---|
| Audio Connector | 1/8″ (3.5 mm) TRS |
| Connector Plating | Not Specified by Manufacturer |
| Cable | |
|---|---|
| Design | Not Specified by Manufacturer |
| Color | Not Specified by Manufacturer |
| Detachable | Not Specified by Manufacturer |
| In-Line Remote/Microphone | Not Specified by Manufacturer |
| Type | Not Specified by Manufacturer |
| Cable Length | 3.9′ / m |
Quick Shipping and Professional Packaging
Our long-standing relationship with UPS FedEx DHL and other international carriers allows us to offer a range of shipping services. Our warehouse personnel are highly skilled and will pack your products according to our precise and precise specifications. Your items are carefully inspected and securely secured prior to shipment. We deliver to thousands of clients every day from all over the world. This is a testament to our commitment to be the largest online retailer globally. The distribution centers and warehouses distribution are situated in Europe, as well as the USA.
Note: Orders that contain more than one item are assigned a particular processing period depending on the specific product.
Prior to shipping the items, our staff will carry out a thorough inspection on the products you have ordered. Today, the majority orders will be delivered within 48 hours. The delivery time is between 3 and 7 working days.
Returns
We are not able to manage the stock in our factory and warehouse. This means that the actual stock could change at any time. It is possible that your order will be out of stock when the order has been placed.
Our policy is valid for 30 days. However, if 30 days have passed since you purchased your product, we are unable to give you a refund or exchange.
The item you purchase must be in its original packaging and in good condition. It must also not be used. The item must be returned in the original packaging.
Related products
Headphones
Honeywell Howard Leight Sync Hi-Visibility Digital AM/FM Radio Earmuff (1030390) Honeywell Ademco
