TFX0615 SIDE
TFX0615 SIDE
TFX0615 coaxial
TFX0615 specifications

Celestion TFX0615 coaxial driver crossover

$1.00

All pricing is for a pair of crossover components.

This schematic is published by Celestion for use with their 6.5″ coaxial driver.

TFX0615

https://celestion.com/wp-content/uploads/2019/09/TFX0615-Xover-design.pdf

The default kit offerings include the correctly sized air-core inductors, a JB JFX capacitor on the woofer (shunt), and a single pair of 10W resistors.  The only variable that requires selection are the two tweeter capacitors and the addition of wiring if desired.

Please view additional details and recommendations below.

Tweeter Capacitor #1, in series, C2
Recommend JPX or higher tier, This capacitor is 1st priority for upgrades.
Tweeter Capacitor #2, in series, C3
Recommmend JPX or higher tier. This capacitor is 2nd priority for upgrades. Upgrade C2 first.
Woofer capacitor, C1, shunt position
No upgrades offered or needed.
Resistor, Tweeter R1 - 1.5 ohm
Inductor, Aircore L1 - Woofer, 16ga
No options offered. Manufacturer specifies 0.3 ohm resistance (16ga)
Inductor, Aircore L2 - Tweeter, 18ga
No options offered. Inductors will be wound down and matched at 0.21mH. No upgrade needed or recommended for this inductor.
Internal wiring, 16-ga solid-core, polyethylene

In stock

SKU: TFX0615_kit Category: Tags: , ,

Description

We have started with a recommended “baseline” for components. You may select upgrades or downgrades based on your preferences.

Recommendations:
Capacitors:  The default for both tweeter capacitors is from the JPX line. If you wish to further upgrade the tweeter capacitors for additional clarity, the smaller C2 is the most critical (and most affordable) and should be upgraded first.  Downgrade options are also offered for the most budget-conscious.

The default woofer capacitors are from the JFX line, with no additional upgrade recommended. Please email if you do want a specific product line offered.

Inductors: These are sized to align directly with the manufacturer’s stated preferences. 16-gauge on the woofer (0.3 ohm DCR) and 18-gauge is on the tweeter.

Resistors: We have kept it very simple here. High-Quality resistors are very affordable. We are providing GR-Research branded 10-watt resistors ($4 each). We don’t see a need for $30 boutique or even $10 versions in this design, but if you feel that need, email us, and we can modify a package for you.

Internal wiring: 10ft of each color is plenty for any basic internal wiring needs for this design, connecting drivers to crossovers. You may also purchase the kit without our wire.

We do think our wiring is the best value available. It is a premium wire without the traditional markups. We offer 16-gauge solid-strand, high-purity OFC, Polyethylene insulator, made in the USA. Wire details are here.

Crossover assembly options:   Complete assembly of your crossover boards is also available. $150 assembly fee includes the crossover boards and all small incidentals (zip-ties, heat shrink as needed). Assembly is for the pair of crossovers only. Assembly capacity is limited, with an estimated 3-week turnaround time, and is only offered as an add-on. For details related to our assembly services, review this link.

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