Kenwood KL-777X MK II Speaker

Description

Key Characteristics of the Kenwood KL-777X MK II (Likely):

• Multi-Way Speaker System: These were typically 4-way or even 5-way speaker systems, featuring multiple drivers for different frequency ranges. This was a common design philosophy for Japanese speakers of that era, aiming for a wide frequency response and high sensitivity.
• Large Woofer: Expect a large woofer, possibly in the 12-inch to 16-inch range, designed to deliver powerful bass.
• Multiple Midrange Drivers: Often included one or more midrange drivers to handle the middle frequencies.
• Multiple Tweeters: Typically featured one or more tweeters, sometimes including a horn tweeter or super tweeter, to reproduce high frequencies.  
• High Sensitivity: Kenwood KL series speakers were generally known for their high sensitivity, meaning they could produce a lot of sound with relatively little amplifier power.
• Tone Controls on the Speaker: Some models in the KL-777 series had tone controls (like "Soft," "Normal," "Clear") directly on the speaker cabinet, allowing for some adjustment of the sound balance.  
• Acoustic Suspension or Bass Reflex: The enclosure design could be either acoustic suspension (sealed) or bass reflex (ported) to enhance bass response.
• Vintage Aesthetics: These speakers would have a classic vintage look, often with wood veneer cabinets and removable grilles.

Potential Specifications (Based on similar KL-777 models):

• Type: 4-way or 5-way loudspeaker system
• Woofer: 1 x Large Cone (12" - 16")
• Midrange: 1 or more Cone Drivers (around 5" - 6")
• Tweeter: 1 or more Horn or Cone Tweeters (around 1")
• Super Tweeter: Possibly 1 x Mylar Cone or Horn
• Frequency Response: Could range from 25Hz to 22kHz (depending on the specific model)
• Power Handling: Might be around 100 Watts (RMS) or higher for peak power
• Sensitivity: Likely high, possibly in the range of 98dB to 102dB (1W/1m)
• Impedance: Typically 8 Ohms
• Crossover Frequencies: Multiple crossover points to divide the audio signal between the drivers (e.g., 800Hz, 5000Hz, 10000Hz)
• Enclosure: Acoustic Suspension or Bass Reflex
• Dimensions: Large bookshelf or floorstanding size (e.g., around 17" x 25" x 11")
• Weight: Substantial, possibly around 20-25 kg per speaker

Note: Since the exact specifications for the "MK II" version are elusive, these are educated estimations based on the general characteristics of the Kenwood KL-777 series. There might be variations in driver size, configuration, and specific performance figures for the MK II iteration.