BLUZ  BROZ.  ENTERTAINMENT

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STEREO  PHONO  PREAMPLIFIERS

MOVING  MAGNET  PHONO  PRE-AMPLIFIERS

Audio-Technica

AT-PEQ3
Stereo Phono Preamplifier

Features:

  • Allows use of turntables with magnetic cartridges, with integrated amplifiers or modern receivers that do not have a Phono Input.
  • Allows use of turntables with magnetic cartridges, with computers with sound card inputs.
  • Boosts low level turntable signal to line level.
  • RCA type female input and output connections.
  • Great when transferring LPs to digital media.

Phono Preamp Specifications:

  • Input Type: RCA gold plated
  • Impedance: 47k ohms
  • Rated Input Level: 2.5mV @ 1kHz, max 60mV
  • Output Type: RCA gold plated
  • Maximum Output Level: 150mV @ 1kHz
  • Frequency Response: RIAA 20-20,000 Hz +/- 0.5dB R
  • Signal-to-Noise Ratio: 80 dBu (JIS-A
  • Electrical Connection: External power supply, 18 V 100 mA
  • Operating Voltage USA, Canada: 120 V, 60 Hz
  • Power Consumption: 20 mA
  • Physical Dimensions: 1.75"w x 1.18"h x 3.60"d
  • Net Weight: 160 g (5.9 oz.)
  • Warranty: 1 Year

Included Accessories:

  • 1 Dual RCA Interconnect Cable
  • AC/DC Adapter

Your Price

$68.80

Each


Grado Labs

PH-1 Stereo Phono Preamplifier
Grado's New Proprietary Phono Equalization
           "The Best of Both Worlds"

Features:

Our new Grado Phono Preamp, model PH-1, represents the most successful solution to one of the most complex technical challenges in the field of audio that Grado Labs has ever tackled. It can be compared to the undertaking of designing our highly acclaimed phono cartridges, headphones and our world renowned RA-1 headphone amplifier over the past several years. Our design goals were for a truly superb sounding phono preamp to work equally well with both low and high output cartridges with negligible noise. We wanted a phono preamp with ultra wide band pass, high overload, virtually perfect RIAA amplitude and phase coherency, and very low output impedance.

This was the challenge set forth! This we have accomplished! 

We realized immediately that a challenge like this was not going to be met by using either of the time-honored methods of passive or active equalization circuits. The relative advantages and disadvantages of these old methods are very well known: the passive preamp approach is characterized by problems of first stage headroom and second stage noise. This is due to the 40dB high frequency insertion-loss of the passive network itself. Phono stage gain is frequency dependent with the result of too little feedback at the low end and too much at the high end. Of course, both extremes are sonically non-optimum and unacceptable.

The more commonly used active equalization stage provides solutions to the classic passive circuit problems, but it also comes with a whole new set of its own problems. These difficulties arise out of the subtle ramifications of the classic negative feedback theory. The RIAA characteristic requires that the amplifier's closed-loop gain needs to change by a hundred to one (40dB) over the entire audio range. This means too little feedback-closure at low frequencies and too much at high frequencies. Too little causes inadequate suppression of simple distortions, and too much causes the generation of complex distortions (high-order).

The new
Grado Phono Preamp circuit design now has all of the advantages of the old methods, yet none of its antiquated disadvantages! The challenge was met! The processing problem has been split into two separate parts: a forward propagating signal current and a back propagating error voltage. We have indeed eliminated all of the past methods. Our new phono equalization technique is a derivative of the principals that we used in our highly regarded RA-1 headphone amplifier. In this design, feedback closure ratio does not change with frequency, but the total output gain does. Virtually all latter stage noise disappears! The output impedance is very low, with the EQ stage opened-loop and the closed-loop gain being the same. The best of both worlds!

What is so significant about these new innovations is the fact that the technical superiority claims absolutely correlate to an unprecedented improvement in openness, greater depth of field and increased definition to the sound of each musical instrument. The
PH-1 offers a true freedom from past sonic problems along with Grado's usual warm, smooth, full bodied, non-fatiguing and rich sound qualities that everyone has embraced. 

If your turntable is driven with a Grado cartridge then you deserve to go the final step with the new
PH-1 phono preamp
.
 

Phono Preamp Specifications:

  • Input Type: RCA gold plated
  • Impedance: 47k ohms
  • Output Type: RCA gold plated
  • Maximum Output Level: 500mV @ 1kHz
  • Electrical Connection: Standard ungrounded cable
  • Operating Voltage USA, Canada: 120 V, 60 Hz
  • Warranty: 1 Year

Suggested Accessories:

  • 1 Dual RCA Interconnect Cable
  • 1 Dual RCA Interconnect Cable to 3.5mm Stereo Plug


FRONT  VIEW


REAR  VIEW

Sorry...  This product is UNAVAILABLE at this time.

If you would like to be placed on a waiting list, please contact us by PHONE, FAX or EMAIL.

Thank you.


MCM Electronics

40-630 Stereo Phono Preamplifier

Features:

  • Allows use of turntables with magnetic cartridges, with integrated amplifiers or modern receivers that do not have a Phono Input.
  • Allows use of turntables with magnetic cartridges, with computers with sound card inputs.
  • Boosts low level turntable signal to line level.
  • RCA type female input and output connections.
  • Great when transferring LPs to digital media.

Phono Preamp Specifications:

  • Input Type: RCA nickel plated
  • Impedance: 47k ohms
  • Rated Input Level: 6.0mV @ 1kHz
  • Output Type: RCA nickel plated
  • Maximum Output Level: 500mV @ 1kHz
  • Frequency Response: RIAA 30-20,000 Hz
  • Signal-to-Noise Ratio: 60 dB
  • Electrical Connection: Standard ungrounded cable
  • Operating Voltage USA, Canada: 120 V, 60 Hz
  • Warranty: 1 Year

Suggested Accessories:

  • 1 Dual RCA Interconnect Cable
  • 1 Dual RCA Interconnect Cable to 3.5mm Stereo Plug

Your Price

$23.68

Each


music hall
music hall mini
Phono Preamplifier
The Music Hall Mini is a solid state moving magnet phono preamp for use with moving magnet and high output moving coil cartridges.  The Music Hall Mini is designed to amplify an RIAA equalized phono signal to a high level signal.  It’s cheap, cheerful, and built in the USA.
SPECIFICATION / FEATURE LIST:
  • RIAA equalization +/- 1.5 dB, 20Hz to 20kHz
  • Steel chassis
  • I/O connectors: RCA, 3.5mm trs stereo
  • Input sensitivity: 35 dB gain @1kHz, 47k Ohms Input Z
  • Input capacitance: 5pf + cable capacitance
  • Input impedance: 50k Ohms
  • Output impedance: 1 K Ohms
  • Max output level: >10dB @ 1kHz at .1% dist.
  • S/N ratio: >80 dB unweighted
  • THD .02% @ 1KHz
  • Power: 9 – 15 VDC
  • Indicator: 1 power LED
  • w3.25 x h1.5 x d2 in.

Suggested Accessories:

  • 1 Dual RCA Interconnect Cable
  • 1 Dual RCA Interconnect Cable to 3.5mm Stereo Plug

 

 

 

 

1.5


YOUR PRICE

$ 89.88



With Cartridge Purchase
 

Check with a sales associate for occasional programs and specials.

Call
954-938-9889 or 954-938-9663

MOVING  MAGNET  &  MOVING  COIL  PHONO  PRE-AMPLIFIERS

music hall
pa1.2
MM / MC Phono Preamplifier

The Music Hall PA1.2 Phono Amp is the perfect solution for attaching a turntable to a receiver or integrated amplifier.

The Music Hall PA1.2 Phono Amp is a perfect solution for attaching a turntable to modern audio equipment.  It is a low-noise, high quality phono preamp that accepts both moving-magnet and moving-coil cartridges.  The beautifully finished, extruded aluminum chassis wards off the effects of stray magnetic fields and provides a safe, quiet environment for the sensitive electronics it houses, thus providing you with the best sound possible from your turntable.

SPECIFICATION / FEATURE LIST:
  • Gain mm/mc 40dB / 60 dB

  • Input sensitivity mm/mc 5mV/1kHz / 0.45mV/1kHz

  • Input impedance mm/mc 47Kohms/120pF / 100 ohms/120pF

  • Output voltage typically mm/mc
    300mV at 1KHz – 3mV (MM Input) / 0.3mV (MC input)

  • Total harmonic distortion mm/mc <0.01 / <0.05%

  • RIAA curve accuracy 20Hz-20kHz / 0.5dB

  • SNR mm/mc -86dB / -68dB (-94dB / -75 dB A weighted)

  • Input voltage 15V/300mA AC

  • External power supply

  • Rigid extruded aluminum chassis

  • w4.2 x d6 x h2.1 in.

  • A brief review of the PA1.2

    "A low noise, high quality phono pre amp that accepts both moving magnet and moving coil cartridge."

    3

YOUR PRICE

$174.88



With Cartridge Purchase
 

Check with a sales associate for occasional programs and specials.

Call
954-938-9889 or 954-938-9663

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PHONO  PREAMPLIFIER
for YOUR needs.
Call our experts at: (954) 938-9889

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All items subject to prior sale and availability.  Not responsible for typographical errors, manufacturer's prices increases or ever changing manufacturer's performance levels or specifications.  We sell only factory original units.  We do not sell "refurbished, "remanufactured" or "B" goods.    Just the "Real" thing!  So order From us with complete confidence.
Thank you from the people at BLUZ BROZ. ENTERTAINMENT.

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