Unique solutions with a no compromise sound quality. This could be the definition that describes better than any other the Studio Line, which represents the latest applications of new technologies, materials and engineering in the audio industry.
 

This is not only the ultimate expression of PHD Audiophile Sound Systems, but also a benchmark for the competitors.

Power Handling RMS/MAX

80/160 Watts

Sensitivity (SPL@1W)


89dB

Frequency Response

50Hz - 20Khz

Two Way Systems

Studio 4.1 Kit

Two Way System with two 1.Silk Tweeters, two crossovers and two 4.1 Studio Mid/Basses.

1" Silk Dome Neodymium Tweeter

4" Fiberglass/Kevlar Cone Mid/Bass Driver with High-Tight Fiber Basket

12dB Two Way Passive Crossover

Power Handling RMS/MAX

100/200 Watts

Sensitivity (SPL@1W)

92dB

Frequency Response

40Hz - 20Khz

Two Way Systems

Studio 6.1 Kit

Two Way System with two 1.Silk Tweeters, two crossovers and two 6.1 Studio Mid/Basses.
1" Silk Dome Neodymium Tweeter

6.5" Fiberglass/Kevlar Cone Mid/Bass Driver with High-Tight Fiber Basket

12dB Two Way Passive Crossover

Power Handling RMS/MAX

80/160 Watts

Sensitivity (SPL@1W)

89dB

Frequency Response

50Hz - 20Khz

Two Way Competition Systems

Studio 4.1 Kit C

Two Way System with two 1.C Tweeters, two Crossovers and two 4.1 Studio Mid/Basses.
1" Silk Dome Neodymium Tweeter with CNC Aluminum Case and Rear Chamber
4" Fiberglass/Kevlar Cone Mid/Bass Driver with High-Tight Fiber Basket
12dB Two Way Passive Crossover 

Power Handling RMS/MAX

100/200 Watts

Sensitivity (SPL@1W)

92dB

Frequency Response

40Hz - 20Khz

Two Way Competition Systems

Studio 6.1 Kit C

Two Way System with two 1.C Tweeters, two Crossovers and two 6.1 Studio Mid/Basses

1" Silk Dome Neodymium Tweeter with CNC Aluminum Case and Rear Chamber
6,5" Fiberglass/Kevlar Cone Mid/Bass Driver with High-Tight Fiber Basket
12dB Two Way Passive Crossover

Power Handling RMS/MAX

120/240 Watts

Sensitivity (SPL@1W)


92dB

Frequency Response

35Hz - 20Khz

Three Way Systems

Studio 6.2 Kit

Three Way System with two 1.Silk Tweeters, two Crossovers, two 2.5" Studio WMT Full range drivers and two 6.1 Studio Mid/Basses

1" Silk Dome Neodymium Tweeter
2.5" WMT Full Range Driver with High-Tight Fiber Basket
6,5" Fiberglass/Kevlar Cone Mid/Bass Driver with High-Tight Fiber Basket 
12dB Three Way Passive Crossover

Power Handling RMS/MAX

120/240 Watts

Sensitivity (SPL@1W)


92dB

Frequency Response

35Hz - 20Khz

Three Way Systems

Studio 6.3 Kit

Three Way System with two 1.Silk Tweeters, two Crossovers, two 3.1 Studio Midranges and two 6.1 Studio Mid/Basses 

1" Silk Dome Neodymium Tweeter 
3" Fiberglass/Kevlar Cone Midrange Driver with High-Tight Fiber Basket
6,5" Fiberglass/Kevlar Cone Mid/Bass Driver with High-Tight Fiber Basket
12dB Three Way Passive Crossover

Power Handling RMS/MAX

120/240 Watts

Sensitivity (SPL@1W)

92dB

Frequency Response

35Hz - 20Khz

Three Way Competition Systems

Studio 6.2 Kit C

Three Way System with two 1.C Tweeters, two Crossovers, two 2.5" Studio WMT Full range drivers and two 4.1 Studio Mid/Basses 1" Silk Dome Neodymium Tweeter with CNC Aluminum Case and Rear Chamber
2.5" WMT Full Range Driver with High-Tight Fiber Basket
6,5" Fiberglass/Kevlar Cone Mid/Bass Driver with High-Tight Fiber Basket
12dB Three Way Passive Crossover

Power Handling RMS/MAX

120/240 Watts

Sensitivity (SPL@1W)

92dB

Frequency Response

35Hz - 20Khz

Three Way Competition Systems

Studio 6.3 Kit C

Three Way System with two 1.C Tweeters, two Crossovers, two 3.1 Studio Midranges , and two 6.1 Studio Mid/Basses 
1" Silk Dome Neodymium Tweeter with CNC Aluminum Case and Rear Chamber
3" Fiberglass/Kevlar Cone Midrange Driver with High-Tight Fiber Basket
6,5" Fiberglass/Kevlar Cone Mid/Bass Driver with High-Tight Fiber Basket
12dB Three Way Passive Crossover

Power Handling RMS/MAX

80/160 Watts

Sensitivity (SPL@1W)

89dB

Frequency Response

45Hz - 20Khz

Studio Pro - Two Way Systems

Studio 4.1 Kit PRO

Two Way System with two 1.C Tweeters, two Crossovers and two 4.1 Studio PRO Mid/Basses 
1" Silk Dome Neodymium Tweeter with CNC Aluminum Case and Rear Chamber
4" Fiberglass/Kevlar Cone Mid/Bass Driver with CNC Aluminum Basket
12dB Two Way Passive Crossover 

Power Handling RMS/MAX

100/200 Watts

Sensitivity (SPL@1W)

92dB

Frequency Response

35Hz - 20Khz

Studio Pro - Two Way Systems

Studio 6.1 Kit PRO

Two Way System with two 1.C Tweeters, two Crossovers and two 6.1 Studio PRO Mid/Basses 
1" Silk Dome Neodymium Tweeter with CNC Aluminum Case and Rear Chamber
6,5" Fiberglass/Kevlar Cone Mid/Bass Driver with CNC Aluminum Basket
12dB Two Way Passive Crossover 

Power Handling RMS/MAX

120/240 Watts

Sensitivity (SPL@1W)

92dB

Frequency Response

35Hz - 20Khz

Studio Pro - Three Way Systems

Studio 6.3 Kit PRO

Three Way System with two 1.C Tweeters, two Crossovers, two 3.1 Studio PRO Midranges, and two 6.1 Studio PRO Mid/Basses
1" Silk Dome Neodymium Tweeter with CNC Aluminum Case and Rear Chamber
3" Fiberglass/Kevlar Cone Mid/Bass Driver with CNC Aluminum Basket
6,5" Fiberglass/Kevlar Cone Mid/Bass Driver with CNC Aluminum Basket
12dB Three Way Passive Crossover

Power Handling RMS/MAX

120/240 Watts

Sensitivity (SPL@1W)

92dB

Frequency Response


35Hz - 20Khz

Studio Pro - Three Way Systems

6.4 Studio Kit PRO

Three Way System with two 1.C Tweeters, two Crossovers, two 4" Studio PRO Mid/Basses, and two 6.1 Studio PRO Mid/Basses 
1" Silk Dome Neodymium Tweeter with CNC Aluminum Case and Rear Chamber
4" Fiberglass/Kevlar Cone Mid/Bass Driver with CNC Aluminum Basket
6,5" Fiberglass/Kevlar Cone Mid/Bass Driver with CNC Aluminum Basket
12dB Three Way Passive Crossover 

Power Handling RMS/MAX

15/50 Watts

Sensitivity (SPL@1W)

91dB

Frequency Response

2Khz - 20Khz

Tweeters

1.Silk Tweeter

1" Silk Dome Neodymium Tweeter

Power Handling RMS/MAX

30/60 Watts

Sensitivity (SPL@1W)

92dB

Frequency Response

1.5Khz - 20Khz

Tweeters

1.C Tweeter

1" Silk Dome Neodymium Tweeter with CNC Aluminum Case and Rear Chamber

Power Handling RMS/MAX

30/80 Watts

Sensitivity (SPL@1W)

92dB

Frequency Response

1.0Khz - 20Khz

Tweeters

Mini Studio Tweeter

1" Silk Dome Neodymium Tweeter with CNC Aluminum Case and Rear Chamber

Power Handling RMS/MAX

30/80 Watts

Sensitivity (SPL@1W)

92dB

Frequency Response

0.8Khz - 20Khz

Tweeters

1.Studio Tweeter

1" Silk Dome Neodymium Tweeter with CNC Aluminum Case and Rear Chamber

Power Handling RMS/MAX

30/80 Watts

Sensitivity (SPL@1W)

92dB

Frequency Response

0.2Khz - 20Khz

Midranges

Studio 2.5" WMT

Power Handling RMS/MAX


30/80 Watts

Sensitivity (SPL@1W)

92dB

Frequency Response

0.3Khz - 5.5Khz

Midranges

Studio 3.1 Midrange

Power Handling RMS/MAX

30/80 Watts

Sensitivity (SPL@1W)

91dB

Frequency Response

0.2Khz - 7.5Khz

Midranges

Studio PRO 3.1 Midrange

Power Handling RMS/MAX

30/80 Watts

Sensitivity (SPL@1W)

91dB

Frequency Response

50hz

Mid/Basses

Studio 4.1 Mid/Bass
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We do not follow trends: we set them!
 

PHD Audiophile Sound Systems has been producing handcrafted Italian automotive audio products for nearly 30 years.
These “instruments” replicate the splendour, style and allure of Italy, with perfect sonic precision.


The maximum in style, sound quality and precision are what we produce, we will not settle for less - why should you?

The futuristic materials used to handcraft our components are the most advanced available - some we have created ourselves!
We do not follow trends: we set them!

Our line of products renew our dedication to style and design and the instrument precision whilst advancing in materials, technology, and capability.
These are the reasons why our products are unique and probably the finest in the world