Name: Pro-Ject Phono Box S3 B
Brand: Pro-Ject
SKU: PRO-PHOBOX-S3-BXX-BLK
Price: 629.0 AUD
Availability: InStock
Rating: 4.4 (23 reviews)

RRP $699.00 $629.00 Save 10%

Quantity

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Free Delivery Australia Wide

Local Australian Warranty

1800 100 998 For Assistance

We take pride in our customer service and shipping times. Most products will ship within 1-2 business days. If there are any potential delays with products in your order, we will contact you.

All orders now come with free shipping Australia Wide.

We use a variety of shipping methods depending on the types of items purchased and their delivery location. This helps to ensure your items arrive safely and in a timely manner. If you are on a tight deadline or would like to know an estimated delivery date for your order, contact our friendly staff and they will be happy to assist.

Entry-Level True Balanced Phono Stage

A New Access to High-End Features

THE NEW PHONO BOX S3 B

The Phono Box S3 B is an entry-level phono preamplifier that offers a fully balanced design in a neat, small package. We’ve packed this tiny chassis to the brim with high-end features.

One of those is our new True Balanced Connection. At Pro-Ject, balanced connections were exclusive to our RS range of products until now. The Phono Box S3 B brings those features to an incredible new entry level.

True High-End For the New Entry-Level

Our Phono Box S3 B comes in complete new casework. The bigger size enabled us to bring a completely new feature set that was never seen before in this price range. The new steel & aluminium case also offers very high rigidity and isolation against outside interferences, which is essential for the new technology inside.

Connect up to two turntables simultaneously – all parameters for each input get stored in the memory. You can perfectly match the Phono Box S3 B to a wide variety of cartridges.

Use the gain setting to accurately match the output to other sources like CD players or streaming devices. Ultra-low values like 50 pF or 10 ohms allow you to account for all situations.

Balanced By Nature

Cartridges are balanced signal transducers by nature! Due to the internal wiring of MM cartridges, you'll need to upgrade your turntable with an MC cartridge to access the entirety of that balanced signal.

Together with our new True Balanced Connection cables you'll be able to access high-end features that were previously only available on the most expensive of phono stages. And the best of all: any Pro-Ject turntable with RCA, miniXLR or 5P outputs can do it.

FULLY DISCRETE AND SYMMETRICAL GAIN STAGE

The new Phono Box S3 B gain stage uses a fully discrete layout. A discrete circuit is composed of disparate electronic components, and individual devices. The amplifier section is built of single parts and doesn‘t use any integrated circuits!

That makes for an extended and more costly design process but results in the best sound quality. The fully symmetrical gain stage can optimize the signal-to-noise ratios, feeding the semi-passive, RIAA equalisation stage with a clean signal to work on.

TRUE BALANCED CONNECTION

The symmetrical design is the fundamental standout feature! Connect your turntable via the 5-pin mini XLR cable and enjoy the benefits of a balanced signal path. A truly balanced gain stage can extract the final musical information, effectively filtering out any noise from interferences stemming from our noisy, modern homes (household appliances, wifi & Bluetooth, power cables, audio amplifiers).

High-End Features

For the Entry-Level

Steel & aluminium casework. Fully discrete & symmetrical gain stage. Balanced in & outputs. Cartridge loading options on front panel.

True Balanced

Unleash the full power

Phono Box S3 B is ready for our new True Balanced Connection. Single-ended RCA connections, quite literally, only use half of your cartridge's output. With one of our new True Balanced phono cables and an MC cartridge you'll hear details and dynamics, previously exclusive to only the most expensive phono stages.

Handmade in EU

Since 1991

Made in Europe by technicians, engineers and designers with decades of experience. Expert craftsmanship. Sustainable products with a long lifetime. Audiophile audio performance.

Input impedance:	10, 50, 100, 1k, 47k ohms
Input capacitance:	50, 150, 300, 400 pF
Gain (+ 6dB using XLR Out sockets):	40, 45, 60, 65 dB
Signal / Noise ratio MM (40dB):	103dBV, 110dBV - 'A' weighted
Signal / Noise ratio MC (60dB):	85dBV, 90dBV - 'A' weighted
THD at 1 kHz:	<0,001% MM, < 0,005% MC
THD (20Hz-20kHz):	<0,008% MM, < 0,01% MC
RIAA-equalization curve accuracy:	<0,3dB / 20Hz - 20kHz
Subsonic filter:	at 20Hz with 18dB/octave
Input:	1x 5-pin mini XLR / 1x pair RCA phono sockets
Line-level output:	1x pair RCA, 1x pair XLR
Power supply DC:	18V/500mA
Power consumption:	18V/170mA DC, <0.5 W in standby
Dimensions:	206 x 55 x 153 (164 with sockets) mm (W x H x D)
Weight:	930g without power supply

Testimonials

★★★★★
CHT Solutions has been very prompt to respond and ship the items. I will never hesitate to buy from them again. More power to CHT Solutions!
Richard Y.
Thornleigh, NSW

★★★★★
CHT delivery was incredibly fast, Many thanks all for such an easy purchase process and super fast delivery. 5 stars from me
Chris N.
Malaga, WA

★★★★★
Buying from CHT Solutions was easy and their price was great and I would recommend then to anyone seeking good Hi Fi equipment.
John L.
Woonona, NSW

★★★★★
Fast delivery and great products. Would recommend them to anyone needing great service for sound advice.
Oscar F.
Truganina, VIC

★★★★★
CHT delivered the unit to South Australia within a couple of days. Amazing! Their phone customer service was professional and courteous. Will happily purchase from them again
Robert F.
Tranmere, SA

Pro-Ject Phono Box S3 B