Sennheiser MD 441-U Condenser Microphone, made in Germany

Link: Owner's Manual | 

Specifications

Transducer principle: Pressure gradient transducer

Frequency response: 30 - 20,000 Hz
Pick-up pattern: Supercardioid
Sensitivity (free field, at 1 kHz): 1,8 mV/Pa ±2 dB

Electrical impedance: 200 Ω
Min. terminating impedance: 1 kΩ

Connector: XLR-3
Dimensions: 270 x 33 x 36mm
Weight: approx. 450 g

Sennheiser Miart 71 crystal cubic accessories, 100% hand made in Korea

Link: ???

Sennheiser MD 421-U-4 Cardioid Dynamic Microphone (MK I), 1960, made in Germany

 

Link: coutant | gearspace

The MD 421-U is provided with a 3-pin Cannon plug (XLR). It is, as the other two models, a low-impedance microphone which is symmetrically wired. A roll-off filter is provided. Two versions of the MD 421-U are available: MD 421-U-4 with adapter for 3/8-inch threads and MD 421-U-5 with adapter for 5/8-inch x 27G threads. The MD 421 N and the MD 421-2 are available in light grey heavy-duty finish. The models MD 421-U-4 and MD 421-U-5 feature a mat-black housing.

Sennheiser MD 421-U-4

The -U means it has an XLR connector.

The -4 - that it is a black version and denotes the stand thread (3/8" standard thread).

Saba / Sennheiser Hi-Fi Stereo Kopfhorer HD414, made in Germany

Link: head-fi | irvispress

Sennheiser E602

Sennheiser E614 + Sennheiser MZQ100

Sennheiser E604 + Sennheiser MZH504

 

Sennheiser HD 222 Headphones

original picture coming soon 1-2 weeks

General

• Manufacturer: Sennheiser
• Model: HD 222
• Year of construction:
• Manufactured in: Germany
• Weight: 250 g
• New price (MSRP):

Specifications

• Principle: Closed, Dynamic
• Ear coupling: circumaural
• Nominal impedance: 600 ohms
• Nominal input power: 20 mW
• Contact pressure:
• Frequency response: 20 - 20,000 Hz
• THD: <0.1%
• SPL:
• Jack: 5-pin DIN / 6.3 mm jack
• Cable length:

Sennheiser HD 222 PDF Manual

Sennheiser EM 1009 Mikroport Empfänger & Sennheiser EK 1008

Link: radiomuseum.org

Country:  Germany

Manufacturer / Brand:  Sennheiser Electronic (Labor W); Wennebostel

Year: 1985 ?? Category: Commercial Receiver (may include amateur bands)

Semiconductors (the count is only for transistors) 6:

Main principle Super-Heterodyne (Super in general)

Details

Power type and voltage Alternating Current supply (AC) / 220 Volt

Loudspeaker

Power out

Model: Mikroport Empfänger EM 1009 - Sennheiser Electronic Labor W;

Material Metal case

Shape Tablemodel with Push Buttons.

Dimensions (WHD) 300 x 190 x 100 mm / 11.8 x 7.5 x 3.9 inch

Notes EM 1009 Sennheiser est un amplificateur de microphone sans fil haute fréquence.

receiver for wireless microphones, it's called Sennheiser Mikroport EM 1009

For three frequencies 36,7 ,37,1 and 37,9 MHz

Manual Sennheiser EK 1008